Top Kotlin Development Companies
Looking for the best Kotlin app development company but feeling lost in the world of Android apps? You are not alone, so don't worry! Finding a company that fits your budget can feel like finding a needle in a haystack. You want one that offers clean code and smooth user experiences. But that's where Selected Firms come in. We have chosen the best Kotlin app development service providers. This will make your search easier and save you time and money.
SelectedFirms reviews agencies and verifies client feedback to support informed decisions. [How SelectedFirms Ensures Trust]
Explore Reviewed Kotlin Development Companies Worldwide — Find Skilled Kotlin Developers for Your Project
Certain agencies may be featured through sponsored placements. Rankings and SF Scores remain unbiased and are based solely on our evaluation methodology.
1035 Companies
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SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Take your business to mobile world
We are a mobile-first software development agency specializing in building high-performance apps and digital solutions for modern businesses. With deep expertise in mobile and web development, we help companies thrive in the era of digital transformation and emerging technologies. Our experienced team delivers user-centric mobile applications, responsive websites, and impactful UI/UX design that enhance engagement and drive results. From custom app development to branding and visual identity, we provide end-to-end digital services tailored to your business goals. Partner with us to create scalable, intuitive, and future-ready solutions that strengthen your digital presence and accelerate business growth.
View TechSwivel Private Limited Profile$25-$49/hr
$5,000+
10 - 49
Austin, USA
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Dropping out from conventional thinking
Dropouts is a specialized mobile app development company focused on building high-performance native applications that help startups and businesses scale successfully. With 12+ years of experience and more than 100 apps delivered, our team develops powerful native iOS and Android applications designed for performance, security, and long-term scalability. Our expertise includes iOS development with Swift and Objective-C, Android development using Kotlin and Java, backend architecture, and modern web front-end development. We also provide cloud infrastructure solutions on Amazon Web Services (AWS) along with App Store Optimization (ASO) and SEO services to improve visibility and downloads. Dropouts combines technical excellence with strategic thinking to build mobile products that drive real business growth.
View Dropouts Technologies LLP Profile$25-$49/hr
$10,000+
10 - 49
Pune, India
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
software development company
Mine Consulting Srl is a Sardinia-based software development company specializing in custom mobile apps and tailored digital solutions for startups and businesses. We provide end-to-end services, from strategic consulting and product planning to development and post-launch support. Our approach emphasizes transparency, continuous communication, and full customization to meet unique business needs. Using modern technologies such as Flutter, React Native, Node.js, Laravel, and Firebase, we transform complex ideas into scalable, high-performance, and user-friendly applications. Every project is managed in-house by our experienced team, ensuring quality craftsmanship, reliable delivery timelines, and a strong, long-term partnership focused on business growth and digital success.
View Mine Consulting srl Profile$25-$49/hr
$10,000+
2 - 9
Villasor, Italy
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Turning Ideas into Digital Excellence
Our team of experts collaborates with businesses to design and develop user-focused mobile applications that enhance customer experiences, drive innovation, and support digital transformation through scalable, high-performance mobile solutions.
View Code Heroes Profile$100-$149/hr
$50,000+
10 - 49
Brisbane, Australia
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We Create Mobile Apps That Deserve Claps
Cypress is a mobile app development company based in Armenia, helping businesses create high-quality digital products that improve customer engagement and operational efficiency. We specialize in building custom mobile applications for iOS and Android, delivering solutions that support both B2B and B2C business models. Our team focuses on developing user-centric software solutions designed to align with each client’s business goals, target audience, timeline, and budget. By combining strategic product thinking with modern mobile technologies, Cypress builds applications that enhance accessibility, strengthen customer relationships, and drive measurable business value. In addition to mobile app development, we support the full product lifecycle—from concept validation and UX/UI design to development, testing, and deployment. Our development approach emphasizes performance, scalability, and long-term maintainability. At Cypress, we understand the importance of trust when clients invest their time and resources. That’s why we prioritize clear communication, transparent collaboration, and reliable delivery to ensure every project results in a high-impact digital product that supports sustainable business growth.
View Cypress Profile< $25/hr
$25,000+
10 - 49
Yerevan, Armenia
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Grow your idea with software development for startups
LogicCraft is a trusted software design and product engineering company helping startups and businesses build scalable digital products that deliver measurable results. Our senior engineering team takes full ownership of architecture, development, and long-term scalability—ensuring transparent communication, predictable delivery, and high-quality outcomes. We specialize in end-to-end product development, supporting companies from idea validation and MVP development to full-scale web and mobile platforms. Our services include product discovery, UX/UI design, backend engineering, API integrations, and cloud infrastructure implementation, enabling businesses to launch reliable and future-ready applications. LogicCraft’s expertise covers modern web development with React, Next.js, and TypeScript, cross-platform mobile app development with React Native, and backend engineering using Node.js, NestJS, and Python. We also implement AI-powered features, automation workflows, and SaaS platform architectures with secure, multi-tenant systems. With strong capabilities in DevOps, AWS cloud infrastructure, CI/CD automation, and performance optimization, we help organizations build stable and scalable technology ecosystems. By combining strategic product thinking with clean, maintainable code, LogicCraft enables companies to launch faster, scale confidently, and achieve long-term digital growth.
View LogicCraft Profile$25-$49/hr
$5,000+
10 - 49
Kyiv, Ukraine
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We code Seriously
At the heart of our mission is creating cutting-edge IT and VOD/OTT solutions that empower businesses to deliver exceptional digital experiences across mobile, TV, and web platforms. Leveraging years of industry expertise and advanced technical education, we combine innovation with precision to ensure reliable, scalable, and high-quality software. Our clients trust us because we approach every project with professionalism and a passion for technological excellence. Core Expertise: Android Development: Kotlin Native, Android Wear, Android TV, OTT TV Box iOS Development: Apple Watch, Apple TV UI/UX Design: Engaging, intuitive interfaces Backend & Server-side: PHP Laravel Frontend Development: HTML, CSS, React.js Dashboard Management Systems Post-launch Maintenance & Support We have partnered with renowned brands and startups alike, including Samsung, VECTRA, Randstad, Maczfit, Mediapeers, Vanity Style, AioCare, and MoonyLab. Our commitment is simple: deliver technology that works flawlessly, scales efficiently, and delights users.
View Proexe Profile$50-$99/hr
$10,000+
10 - 49
Warsaw, Poland
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are Touchnology
Mobivery is a specialized mobile app development agency focused on helping businesses design, build, and scale high-impact digital products. From initial concept to post-launch growth, we support the entire product lifecycle—Discovery, Design, Development, and Optimization—ensuring every solution aligns with your business goals. Our discovery phase includes product workshops, proof of concept, UX and technical audits, and mobile strategy consulting to define the best path forward. In design, we create user-centric experiences through wireframes, UI/UX design, prototyping, and accessibility-focused interfaces. During development, we deliver robust native iOS and Android apps using Swift and Kotlin, along with cross-platform solutions built on Flutter and Unity. Our backend expertise spans APIs, CMS, and scalable architectures using technologies like Node.js, Python, and .NET. Beyond launch, we focus on growth through analytics, A/B testing, user journey optimization, and performance tracking. Mobivery empowers businesses to create scalable, user-focused mobile solutions that drive engagement, improve retention, and deliver measurable ROI.
View Mobivery Profile$50-$99/hr
$10,000+
10 - 49
Sevilla, Spain
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
You have an idea We have a solution
We are a software development and outsourcing company dedicated to turning your product vision into reality with expert engineering support. Our team seamlessly integrates with your business, delivering high-quality, scalable digital solutions. Our services include web, iOS, and Android app development, UX/UI design, backend engineering, quality assurance, AI/ML development, and data science. We specialize in building modern, high-performance applications using technologies such as React.js, Node.js, Next.js, Swift, Kotlin, and AWS. With a focus on collaboration, flexibility, and technical excellence, we act as an extension of your team—helping you accelerate development, reduce costs, and deliver innovative, user-centric products that drive business growth.
View 7Devs Profile$50-$99/hr
$25,000+
10 - 49
Kharkiv, Ukraine
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We are Cobalt Sign Your Mobile App Development Experts
Cobalt Sign is a Romania-based mobile app development company delivering high-quality, user-focused digital products for startups and businesses. Based in Timi?oara, we specialize in designing and building native and cross-platform mobile applications for iOS and Android using Swift, Kotlin, Flutter, and React Native. From idea validation to launch, we follow a meticulous, UX-driven approach combined with transparent communication to ensure successful outcomes. Our expertise in product design and development enables us to create intuitive, scalable, and high-performing applications. Our proven track record includes developing “Ready Set Holiday!”, a B2C travel planning app with over 2 million downloads and strong user ratings—demonstrating our ability to build engaging, market-ready mobile solutions.
View Cobalt Sign Profile$50-$99/hr
$10,000+
10 - 49
Timisoara, Romania
6
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Senior-led AI engineering for ambitious digital products
Inventiple is a senior-led AI engineering studio founded in 2021, helping startups and enterprises ship production-ready digital products powered by Generative AI, Agentic AI, and cloud-native technologies. With 50+ successfully delivered projects spanning healthcare, fintech, and e-commerce, the team turns ambitious ideas into scalable, AI-native solutions in weeks, not months. Their lean, expert-driven model ensures clients work directly with senior engineers throughout the engagement — minimizing handoff risk and maximizing delivery speed. Industries served include healthcare, fintech, e-commerce, EdTech, real estate, SaaS, and cybersecurity.
View Inventiple Profile$25-$49/hr
$1,000+
10 - 49
Bangalore, India
4
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Build Smarter. Grow Faster. Go Digital with Talosmart
Talosmart is a global IT solutions company delivering high-quality, cost-effective custom software development services designed to accelerate business growth and digital transformation. We help startups, SMEs, and enterprises build scalable, user-friendly web and mobile applications that drive efficiency, engagement, and revenue. Our expert developers leverage modern technologies and agile methodologies to create tailored solutions aligned with your unique business needs. Our Core Services: Custom Software Development: Bespoke solutions built for industries such as healthcare, fintech, and eCommerce, ensuring flexibility and scalability. Web Application Development: Secure, responsive, and high-performance web apps, including booking systems, CRM platforms, and online marketplaces. Mobile App Development: Native and cross-platform iOS and Android applications optimized for performance and user experience. Software Integration: Seamless integration with APIs, cloud platforms, and third-party tools to enhance functionality and connectivity. At Talosmart, we focus on delivering reliable, future-ready digital products that solve real business challenges. Partner with us to transform your ideas into powerful technology solutions.
View Talosmart Profile$25-$49/hr
$1,000+
250 - 999
Lagos, Nigeria
4
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
IceRock - a FinTech Focused Software Development Company
IceRock Development is a full-cycle iOS, Android, and web application development company engineering revenue-generating, user-centric digital products for enterprises and consumer markets. Our diverse team—spanning master-level engineers, creative technologists, and full-stack developers—specializes in mobile app development, backend systems, and frontend interfaces across Swift, Kotlin, React Native, Node.js, and more. We operate transparently, involving clients at every stage of the product lifecycle using Agile (Scrum) and Waterfall methodologies. From MVP development through enterprise-scale deployment, IceRock combines technical depth with business acumen to deliver superior-quality applications across healthcare, finance, retail, and entertainment industries. Fixed Price and Time & Material engagement models available.
View IceRock Development Profile$25-$49/hr
$10,000+
50 - 249
Almaty, Kazakhstan
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital Production. We develop high-quality digital solutions for all your needs
We design and develop high-performance web platforms, mobile applications, landing pages, and chatbots for global brands and marketing agencies. Our team also provides reliable technical support, ensuring seamless digital operations. Trusted by leading companies, we deliver scalable, user-focused solutions that enhance engagement, streamline processes, and support ongoing business growth.
View Lestro Profile$25-$49/hr
$5,000+
10 - 49
Kyiv, Ukraine
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Mobile App Development & Web Design Agency in Switzerland
We are an award-winning digital agency based in Geneva and Zurich, specializing in web design, mobile app development, AR/VR solutions, and digital marketing services. We partner with startups, enterprises, NGOs, and global brands to deliver innovative, scalable digital solutions that drive growth, enhance user engagement, and achieve measurable business results.
View Swiss Tomato ProfileN/A
$10,000+
10 - 49
Geneve, Switzerland
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Together To Get There
Jakala Group is a leading Italian provider of marketing services and digital solutions, helping businesses accelerate revenue growth through data-driven strategies. With a strong market presence and €135M+ turnover, we deliver integrated, omnichannel solutions—from traditional marketing to advanced digital experiences—designed to maximize customer value, engagement, and long-term business performance.
View Jakala Profile$100-$149/hr
$5,000+
50 - 249
Milano, Italy
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Better apps start with APPYDAYS.
Appy Days is a results-driven mobile and web app development company dedicated to helping businesses turn innovative ideas into high-quality digital products. We specialize in custom app design, mobile application development, and web application development, delivering solutions that combine strong functionality with engaging user experiences. Our experienced team of designers, developers, and product specialists works closely with each client to understand their business goals, target audience, and technical requirements. This collaborative approach allows us to create tailored digital solutions that align with unique business strategies and deliver measurable results. Every project begins with a detailed consultation and discovery phase, where we refine the product vision and define the most effective development approach. From there, we focus on building user-friendly, visually appealing, and high-performing applications designed for scalability and long-term success. Appy Days follows a transparent development process, ensuring projects are delivered on time, within budget, and with continuous client communication. Our commitment to innovation, quality engineering, and reliable support makes us a trusted partner for startups, entrepreneurs, and established businesses. Whether launching a new mobile app or building a custom web platform, Appy Days helps organizations create impactful digital experiences that support growth and long-term success.
View Appy Days Profile$25-$49/hr
$5,000+
2 - 9
Dublin, Ireland
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Ready. Set. Rockit
RockIT is a technology and software development company dedicated to transforming innovative ideas into high-quality digital solutions. We partner with startups, growing businesses, and enterprises to design and build scalable products that support business growth and digital transformation. Our core services include mobile app development for iOS and Android, custom web application development, business analysis, and UX/UI design. We also develop smart city technology solutions that help organizations improve infrastructure, connectivity, and operational efficiency. By combining strategic consulting, modern technologies, and user-centered design, RockIT delivers reliable digital products tailored to each client’s goals. From concept validation to full product development, we work closely with businesses to create innovative, scalable, and high-performance applications.
View ROCK IT Profile$25-$49/hr
$1,000+
50 - 249
Kyiv, Ukraine
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Crafting Intelligent Digital Solutions That Drive Success
OrbixCode is a leading IT services and software development company in Florida, specializing in innovative web and mobile application development solutions for businesses of all sizes. Our experienced team of developers, designers, and technology consultants delivers high-quality digital products built with modern technologies and industry best practices. We focus on creating scalable, secure, and performance-driven applications that help businesses streamline operations, improve customer engagement, and accelerate digital growth. Through a transparent development process and clear communication, we ensure every project aligns with our clients’ business goals and delivers measurable results. Our technical expertise covers a wide range of technologies. For mobile app development, we build high-performing applications using iOS, Android, React Native, Flutter, Kotlin, Swift, and emerging technologies such as AR/VR. Our web development services include solutions built with ASP.NET, PHP, JavaScript, Laravel, Node.js, HTML5, and modern frameworks. We also provide robust database and cloud solutions, working with SQL Azure, MySQL, Microsoft SQL Server, MongoDB, Firebase, AWS, and Microsoft Azure to ensure secure and scalable infrastructure. Our UI/UX design specialists use tools such as Figma and Adobe XD to create intuitive, user-focused digital experiences. OrbixCode offers comprehensive services including mobile application development, custom web applications, and UX/UI design to support businesses in their digital transformation journey.
View OrbixCode Profile$25-$49/hr
$5,000+
50 - 249
West Palm Beach, USA
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We create successful digital experiences
Devima Solutions is a global software development and product design company delivering high-quality, cost-effective digital solutions for small and mid-sized businesses. We specialize in full-cycle custom software development, combining a research-driven approach with strong project management to ensure timely delivery and measurable business results. Our core services include UX/UI design, custom software development, MVP development, SaaS application development, DevOps and cloud solutions, and mobile app development. We also provide product consulting, digital transformation, and staff augmentation services, including dedicated teams and Build-Operate-Transfer models to support scalable growth. Devima Solutions builds both B2B and B2C digital products, helping clients launch and optimize solutions across industries such as FinTech (NFT, crypto, and digital payments), SaaS platforms, retail, healthcare, real estate, insurance, and EdTech. By focusing on user experience, business strategy, and technical excellence, we create innovative, scalable products that align with market needs. Our goal is to help businesses accelerate digital transformation, improve efficiency, and achieve long-term success through reliable and future-ready technology solutions.
View Devima Solutions Profile$25-$49/hr
$10,000+
10 - 49
L'viv, Ukraine
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
It's about the people
We are a technology and consulting company delivering custom IT solutions and high-performance software development for modern businesses. Our expertise spans enterprise backend systems, scalable applications, and end-to-end digital product development tailored to your needs. From initial analysis and architecture to development, testing, and deployment, our experienced team ensures quality, reliability, and performance at every stage. We leverage modern technologies and best practices to build secure, efficient, and future-ready solutions. With a strong focus on results and client success, we help organizations streamline operations, innovate faster, and achieve measurable business outcomes through technology.
View INVENTI Profile$50-$99/hr
$10,000+
50 - 249
Prague, Czech Republic
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Worldwide talent for worldwide software.
We are a design-driven software development company helping businesses turn ideas into scalable, user-focused digital products. Our multidisciplinary team of developers, designers, and product strategists has successfully delivered 200+ projects across 10+ industries worldwide. From product discovery and UX/UI design to architecture and full-stack development, we follow a proven process to build, launch, and scale high-performing software. We prioritize design thinking as the foundation—validating concepts, refining user journeys, and ensuring every line of code supports real business outcomes. Our Expertise: SaaS product development and MVP scaling Web and mobile app development Product redesign and UX optimization QA, code audits, and performance improvement Continuous development and long-term support We specialize in modern technologies including Laravel, Vue.js, React, Next.js, TypeScript, and cross-platform mobile frameworks. Beyond client work, we’ve built successful in-house products used by millions, demonstrating our commitment to quality and innovation. Partner with us to accelerate product development, solve complex challenges, and deliver digital experiences your users will love.
View UPDIVISION Profile$50-$99/hr
$10,000+
10 - 49
Bucuresti, Romania
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Elevate Your Vision with Our Tech Mastery
26 Lines of Code is a US-based digital product development agency focused on turning ideas into scalable, user-centric applications. Led by experienced leadership, we partner with startups and businesses at every stage—from concept validation to launch and growth. Our end-to-end services include product strategy, UX/UI design, branding, web and mobile app development, and go-to-market support. We take a data-driven, assumption-free approach to ensure every solution aligns with real user needs and business goals. With decades of combined experience, our in-house team helps clients avoid common development pitfalls while delivering high-quality, future-ready products. We act as a true technology partner—solving complex challenges and building innovative digital experiences that drive engagement, performance, and long-term success.
View 26 Lines Of Code Profile$50-$99/hr
$5,000+
50 - 249
Miami, USA
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Software company focused on your goals
Leaders in the field including Answear (fashion eCommerce), forBET (sports betting), Homla (home decor eCommerce), LeggUP (personal development), and many more are among our clientele. Among the services we offer are: Native app development for iOS and Android Development of Flutter apps Development of web applications UI and UX design Workshop on Product Discovery: UX and code audits Enhancement of the team We are experts with up to 12 years of mobile app development experience. Our work reflect this background. Holdapp received the Mobile Trends Award and the Legal Bookmakers Award in recognition of our efforts. Would you like to use a new app to accelerate the growth of your business?
View Holdapp ProfileUndisclosed/hr
$10,000+
10 - 49
Wroclaw, Poland
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
FROM YOUR MINDTO OUR APP
We develop innovative digital products for businesses and users, including mobile applications, custom web development, and end-to-end software solutions. Our team delivers scalable, user-focused technology designed to support growth and modern digital experiences.
View PROFSOFT GLOBAL Profile$25-$49/hr
$10,000+
50 - 249
Dubai, UAE
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We create valuable IT solutions
Sinntec is a leading software and mobile app development company with over 10 years of experience delivering high-quality digital solutions. Our expert team specializes in .NET, PHP, Vue.js, JavaScript, and modern technologies to build scalable web and mobile applications tailored to business needs and performance-driven results.
View Sinntec Innova Tech Profile$50-$99/hr
$25,000+
10 - 49
Benito Juarez, Mexico
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
we deliver solutions that work
Hidden Hint is a Swiss software development company specializing in e-commerce solutions, web applications, and system integrations. It focuses on improving conversion rates, automating business processes, and delivering scalable digital experiences. With strong expertise in platform migrations and performance optimization, the company partners with businesses to enhance efficiency and drive measurable growth.
View hidden hint ProfileN/A
$1,000+
10 - 49
Hinterrhein, Switzerland
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Virtual and Augmented Reality development
BVG Software Group is a global software development partner delivering tailored technology solutions for startups, SMBs, and large enterprises. Our team of skilled engineers and project managers helps businesses achieve measurable results through on-time, on-budget execution and strategic guidance. We prioritize business analysis and evaluation, investing the time to understand your goals and provide actionable insights before any development begins. Leveraging Ukraine’s top-tier STEM talent and cost-effective outsourcing advantages, we deliver exceptional value without compromising quality. Our expertise spans: 3D Art Production & Immersive Content Development Mobile Game Development Native iOS & Android Apps Cross-Platform Apps (Unity, React Native) Custom Web Development (PHP, Node.js, JavaScript) BVG SG combines deep technical knowledge, agile workflows, and transparent project management to provide scalable, innovative, and reliable digital solutions. Whether you need additional engineering resources or end-to-end product development, we help turn your business vision into high-impact technology.
View BVG Software Group Profile$25-$49/hr
$10,000+
50 - 249
South San Francisco, USA
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Empowering Businesses with Innovative Solutions
MAVINX is a software design and development company founded by a Ukrainian team now operating in Poland. With over 5 years of industry experience, we help startups and businesses transform ideas into successful mobile and web applications through innovative design and reliable engineering. Our expertise includes iOS and Android app development, web application development, and UX/UI design, supported by technologies such as Swift, Kotlin, Java, React, Next.js, PHP, Laravel, and Python. We also provide business analysis, product strategy, prototyping, quality assurance, and project management to ensure efficient product delivery. MAVINX focuses on creating user-centered digital products, combining creative design with scalable development to deliver high-quality solutions that help businesses grow and compete in the digital market.
View MAVINX Profile$25-$49/hr
$5,000+
10 - 49
Dnipro, Ukraine
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Digital produ?t development
Resolventa is a web and mobile development company delivering custom software solutions for startups, SMBs, and enterprises. We specialize in building scalable web applications, SaaS platforms, eCommerce solutions, and ERP/CRM systems, while also modernizing legacy applications and automating business processes. Our lean team ensures efficient communication, fast delivery, and a strong focus on quality. Using technologies like PHP, Laravel, Symfony, JavaScript, Vue.js, and Elasticsearch, we create reliable, high-performance solutions. With senior engineers, automated testing, CI/CD pipelines, and strict code quality standards, we guarantee secure and scalable products. Resolventa is your trusted partner for innovative, data-driven software development and long-term digital success.
View Resolventa Profile$25-$49/hr
$25,000+
10 - 49
Astana, Kazakhstan
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
WE TURN YOUR IDEAS INTO REALITY!
Our team of highly skilled IT professionals specializes in PHP-based web development, creating robust and scalable back-office applications for B2B clients. Combining deep technical expertise with modern OOP PHP practices, we design architectures that maximize efficiency, performance, and maintainability. We have successfully developed one of the most advanced and extensive PHP back-office systems, delivering solutions that streamline complex business processes. Committed to quality and innovation, our team ensures every project meets the highest standards, providing secure, future-ready, and high-performing digital solutions that help businesses achieve measurable results and long-term growth.
View MegaMinds United Profile< $25/hr
$1,000+
10 - 49
Ahmedabad, India
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Strategy driven marketing; an agency built for now
Espress Labs is a Canadian digital agency helping B2B companies in construction, automotive, and healthcare transform their digital presence into high-performing business assets. Based in Vaughan, Ontario, we combine Webflow expertise with strategic consulting to deliver solutions that drive measurable growth. As a Webflow Certified Partner, we specialize in custom website development, UX/UI design, brand positioning, and digital strategy, ensuring every project aligns with your business goals. Our team understands complex B2B sales cycles, compliance requirements, and industry-specific challenges, enabling us to create solutions that build trust and improve engagement. From modernizing legacy platforms to developing custom web applications, Espress Labs delivers scalable, user-focused experiences. We act as a long-term partner, helping organizations innovate, strengthen their brand, and achieve sustainable digital success.
View Espress Labs Profile$100-$149/hr
$5,000+
10 - 49
Vaughan, Canada
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Build your software dream team.
Founded in 2011, Avalith is a global software development partner dedicated to helping businesses scale with high-performing engineering talent. With over 14 years of experience, we support organizations of all sizes—from fast-growing startups to Fortune 500 companies—by strengthening their development teams with skilled, reliable professionals. Our expertise spans custom software development, team augmentation, and end-to-end digital solutions, enabling clients to accelerate delivery and improve product quality. Trusted by leading companies across LATAM and beyond, Avalith is known for consistently exceeding expectations. At the core of our success is a people-first culture that balances sustainable growth with employee well-being. This approach ensures motivated teams, long-term partnerships, and the delivery of innovative, scalable solutions that drive real business impact.
View Avalith Profile$25-$49/hr
$10,000+
50 - 249
Hallandale Beach, USA
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Always exceeds expectations
SoftwareHut delivers custom software development solutions for startups, agencies, and enterprises seeking scalable, high-performance digital products. We combine deep technical expertise with strong IT project management to ensure efficient delivery and measurable business outcomes. Recognized among Europe’s fastest-growing tech companies, we have earned multiple Deloitte Technology Fast 500 EMEA and Financial Times awards. With a global presence across the UK, USA, Germany, and other key markets, we support clients worldwide. Our expertise spans TravelTech, FinTech, eCommerce, Healthcare, and more. Services: Frontend, backend, and full-stack development Mobile app development (iOS, Android, cross-platform) Custom applications and cloud solutions (AWS, Azure, Google Cloud) Using modern technologies like React, Angular, .NET, Node.js, and Python, we build secure, scalable, and future-ready software solutions.
View SoftwareHut Profile$25-$49/hr
$5,000+
250 - 999
Bialystok, Poland
3
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Transforming businesses with tailored digital solutions that go beyond software
At XIM, Inc., we’ve been transforming ideas into reality since 1994, delivering world-class IT solutions that help businesses thrive. From cutting-edge software development to strategic IT staffing and consulting, we bring expertise, innovation, and dedication to every project. With 400+ top-tier professionals, 100+ successful projects, and an unwavering commitment to excellence, our clients don’t just work with us—they stay with us. Backed by glowing endorsements from industry leaders, we’re here to elevate your business potential and make you feel like our only client. Ready to scale your success? Let’s make it happen.
View XIM Profile$25-$49/hr
$5,000+
250 - 999
Hollywood, USA
3
SF Score
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We build with purpose. We grow with people.
TetaLab is a software development and IT consulting company specializing in custom mobile and web solutions for businesses across multiple industries. Our team of skilled developers, designers, and project managers delivers high-quality, scalable digital products tailored to client needs. We have proven expertise in building B2C ordering systems for restaurants, retail, and ticketing platforms, as well as tourism applications featuring offline maps and rich content experiences. Our portfolio also includes entertainment solutions such as mobile games and digital media apps. In addition, TetaLab develops IoT and embedded systems, including POS solutions, smart home technologies, and greenhouse automation. By combining technical innovation with a client-focused approach, we help businesses create efficient, user-friendly, and future-ready digital solutions that drive growth and operational success.
View TetaLab Profile$25-$49/hr
$1,000+
10 - 49
L'viv, Ukraine
3
SF Score
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Building Software ,We’re Proud Of.
Appricotsoft is a custom software development company helping startups and growing businesses turn ideas into scalable, high-quality digital products—delivered efficiently and predictably. We combine product strategy with disciplined execution to ensure smooth project delivery, clear ownership, and transparent communication at every stage. Our services include web and mobile app development (iOS, Android, and cross-platform), custom business systems, API integrations, IoT solutions, and immersive AR/VR applications. We build reliable, performance-driven platforms designed to support long-term growth and operational efficiency. Leveraging AI-assisted development, we accelerate research, testing, and iteration while maintaining strict quality control, security standards, and human oversight. Our agile workflows include real-time updates, transparent time tracking, and fast response cycles to keep projects on schedule. Clients choose Appricotsoft for our results-driven mindset, flexible team structures, and commitment to quality engineering. Whether you need to build an MVP, scale an existing product, or develop complex systems, we act as a dependable technology partner—delivering innovative, future-ready solutions that drive business success.
View Appricotsoft Profile$25-$49/hr
$5,000+
10 - 49
Krakow, Poland
3
SF Score
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End-to-End AI, Software & Web Development Partner
Aum Solutions is a premier global software development and digital transformation partner dedicated to empowering fast-growing SaaS startups, software product companies, and enterprise technology leaders. With multiple years of hands-on technical excellence, the company specializes in delivering comprehensive, end-to-end engineered solutions. Their core competencies span advanced artificial intelligence and machine learning (AI/ML) models, bespoke software engineering, responsive web application development, cross-platform mobile apps, and robust DevOps pipeline automation. Aum Solutions bridges the gap between complex architectural design and business-critical scalability, enabling clients to launch high-performance products swiftly. By acting as a seamless extension of internal engineering teams, they provide strategic guidance and agile implementation to navigate modern digital demands, improve deployment velocities, and unlock new operational capabilities. Their commitment to writing clean, maintainable code and implementing cloud-native infrastructures makes them a trusted technical ally for organizations seeking sustainable, long-term technological growth in competitive global markets.
View Aum Solutions Profile< $25/hr
$1,000+
50 - 249
Rajkot, India
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
carefully crafted software
cc.systems delivers custom, scalable software solutions built around real user needs. From lean startup MVPs to high-traffic platforms serving millions globally, we combine agile development with long-term scalability planning. Our team creates cost-efficient, future-ready applications that launch quickly, evolve seamlessly, and support sustainable product growth across industries and markets.
View cc.systems GmbH Profile$100-$149/hr
$25,000+
10 - 49
Hamburg, Germany
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Great Software. Changes Everything.
Opreto transforms bold ideas into scalable digital solutions. We develop web and mobile applications, cloud platforms, UX-focused interfaces, and automation tools for industries including industrial, healthcare, education, and controlled environment agriculture. Our iterative, client-first approach ensures fast delivery, seamless collaboration, and reliable, future-ready software from prototype to launch.
View Opreto ProfileN/A
$1,000+
10 - 49
Windsor, Canada
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Unique Devs = Innovative Technologies
Unique Devs is a global software development and IT outsourcing company delivering innovative digital solutions. We specialize in web and mobile application development, AI and machine learning integration, AR-enabled experiences, and custom website development. Our expert teams help businesses scale faster through reliable engineering, modern technologies, and flexible IT staffing solutions.
View Unique Devs Profile$25-$49/hr
$5,000+
2 - 9
Krakow, Poland
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
We’re a progressive development firm with state-of-the-art digital solutions.
Rubikal is a specialized software development company focused on building scalable, real-time web and mobile applications. Our product management and engineering teams design robust architectures and seamless user experiences using technologies like Ruby, Node.js, and Elixir, delivering reliable, fault-tolerant solutions that support high-performance digital products and long-term business growth.
View Rubikal Profile$25-$49/hr
$25,000+
50 - 249
Dubai, UAE
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
The company, where digital dreams come true
We are a mobile app development company based in Ukraine, specializing in building high-performance applications for modern businesses. Our experienced team collaborates closely with clients, leveraging the latest technologies and Agile development methodologies to deliver scalable, user-friendly mobile solutions. Through strong teamwork and efficient workflows, we ensure high-quality development, faster delivery, and digital products that support business growth and innovation.
View VRG Soft Profile$25-$49/hr
$5,000+
10 - 49
Dnipro, Ukraine
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Premier mobile app and web development company
TechWebLabs is a professional IT services and software development company in India delivering innovative technology solutions for businesses worldwide. Our experienced team specializes in custom software development, web development, and IT consulting, helping organizations solve complex technical challenges and improve operational efficiency. By combining strong technical expertise with a client-focused approach, TechWebLabs delivers reliable, scalable, and cost-effective digital solutions that support long-term business growth.
View Techweblabs Profile$25-$49/hr
$1,000+
50 - 249
Hyderabad, India
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Code is Our Core
For nearly a decade, CodeandCore has delivered exceptional digital solutions to 500+ clients across 20 industries worldwide. Our expertise spans complex, custom, and time-sensitive projects, ensuring flawless execution every time. We combine strategic planning with technical excellence to bring your vision to life—whether it’s web development, software solutions, or digital platforms. Trust CodeandCore to deliver reliable, innovative, and high-impact results that drive business growth.
View Code and Core Tech LLP Profile$25-$49/hr
$1,000+
10 - 49
Hoboken, USA
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Bringing your complex ideas to life through custom software development solutions
TemaBIT is a results-driven IT services company specializing in custom software development. We deliver innovative technology solutions for retail and logistics, helping businesses optimize operations and drive growth. With a core team of experts boasting 10+ years of experience and over 200 skilled professionals, TemaBIT consistently crafts high-quality, scalable software that empowers our clients worldwide.
View TemaBit Profile$25-$49/hr
$10,000+
50 - 249
Kyiv, Ukraine
2
SF Score
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We're here to transform complex ideas into simple solutions that humans love to use
We are a global nearshore and offshore IT software company, delivering over 400 successful projects for clients worldwide. Our mission is to make technology efficient, intuitive, and user-friendly. We specialize in creating digital solutions that solve real-world business challenges, driving growth, productivity, and innovation.
View Humantech Innovation & Technology Agency Profile$25-$49/hr
$5,000+
10 - 49
San Isidro, Peru
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Driving Smart Supply Chains
Mobility Infotech is a forward-thinking software development company delivering innovative web and mobile app solutions for modern businesses. We help organizations strengthen their digital presence and streamline operations with scalable, technology-driven services. Our team specializes in custom software development, responsive websites, and high-performance applications tailored to specific business goals. Mobility Infotech focuses on quality, efficiency, and measurable results to accelerate growth and digital transformation.
View Mobility Infotech Profile$25-$49/hr
$1,000+
10 - 49
Gurugram, India
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
Reshaping Technology
OptimaGeeks delivers expert web development services and IT consulting, helping businesses build scalable, high-performance digital solutions and online platforms.
View OptimaGeeks Profile$50-$99/hr
$5,000+
10 - 49
San Francisco, USA
2
SF Score
SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology
REALIZE ALL YOUR WEB & MOBILE CREATIONS
ST-Dev is a web and mobile development company with over 10 years of experience delivering end-to-end digital solutions. We specialize in system architecture, prototyping, development, QA, and product deployment. Serving clients across the US and Europe, we use Agile and Scrum methodologies to build scalable, high-quality solutions for startups and small businesses.
View STDev Profile$50-$99/hr
$25,000+
50 - 249
Sheridan, USA
Buyer's Guide
Why is there a requirement for Kotlin for app development?
Kotlin app development companies are still using Kotlin at a higher rate; thus, there must be some affirming reasons.
Here are five reasons why Kotlin is the best language for app development. It is the top choice for Kotlin app development service providers.
Open Source and Multi-Platform Support
Kotlin's open-source nature allows developers to create Android, iOS, web, and other apps. With support from a growing community, it’s constantly improving. Its multi-platform capabilities improve development by enabling developers to efficiently create apps for multiple platforms using a single codebase.
Seamless Integration with Third-Party Libraries
Kotlin makes Android app development faster and easier with libraries like Dagger, Retrofit, and RxJava. These tools allow developers to add features and customise apps quickly. This flexibility makes the process of development easier.
Streamlined and Flexible Android Development
Kotlin makes Android app development easier by sharing code across different platforms, which helps support multiple Android versions. This flexibility ensures the app runs smoothly across various Android operating systems, enabling developers to work faster.
Enhanced Code Simplicity and Readability
Kotlin’s simple syntax and fewer lines of code make apps cleaner and easier to read. Developers can focus more on creating new features than dealing with complicated code. It helps a more seamless development process and is simple to use.
Fewer Errors and Improved Code Quality
Kotlin’s smart compiler and error-checking features catch bugs early, reducing crashes and performance problems. This leads to cleaner code, fewer issues, and a more reliable app right from the beginning.
What are the advantages of hiring the Kotlin app development service providers?
Choosing the right Kotlin web development company is important. It is not easy to find the perfect language and use it well. Indeed, Kotlin is a modern programming language making waves in Android development with its efficiency and versatility.
Cross-Platform Code Sharing
Kotlin’s design allows developers to share code across various platforms, significantly speeding up the development process. Businesses can develop Android, iOS, and web applications using a common codebase. By reducing duplicate code, developers can speed up time to market, saving time and money when developing the app.
Java Compatibility
Kotlin's integration with Java is among its best features. This means developers can easily add Kotlin to their existing Java projects. For businesses that already use Java-based applications, Kotlin can improve those apps without starting from scratch. This compatibility helps you get the most out of your Java investment and makes development easier to understand.
Customised Solutions
Hiring Kotlin app development services gives you a team of skilled developers. They can assess your specific business needs. They can deliver customised solutions that align perfectly with your goals.
This personalized approach makes sure your application meets your specific needs. This leads to a product that fulfils your expectations and improves user satisfaction and engagement.
Comprehensive Services
Kotlin development service providers usually offer many services. They can design and develop apps from scratch. They also support ongoing projects and handle maintenance. These include data management, quality assurance, and user experience optimisation.
By combining these services under one roof, companies can streamline the development process and promote improved stakeholder communication.
Future-Proof Technology
Kotlin is a language created by JetBrains. Google officially supports it for Android development. This means that Kotlin will experience long-term growth and support.
It is a technology expected to advance gradually and adapt to new trends in software development. In an online world that is changing quickly, securing the future ensures that your apps stay competitive and relevant.
Emerging trends in the Kotlin app development industry that could affect future technology.
Android Application Development: In our changing digital world, the future of Android app development looks bright with Kotlin. This language can drive the industry forward. Kotlin has become the first choice for Android app developers while having a 72% global market share.
It allows developers to write safe and reliable code for powerful Android applications, which can improve app efficiency. Because of its simplified technique, Kotlin is an essential tool for determining the next step of Android development.
Desktop Application: Desktop applications are a huge market with upcoming trends in which Kotlin can help shape the future. Kotlin's multiplatform support helps developers save time and money. They can write code once and use it on Windows, macOS, and Linux.
It also integrates well with cloud computing, IoT, and AI, enabling the development of innovative apps. Kotlin's multiplatform flexibility allows companies to share code across different platforms, improving performance and consistency. The language’s simple syntax and powerful tools make development more accessible.
Server-Side Application using Coroutines: Kotlin is great for Android development and desktop applications. It is also becoming popular for server-side applications. When drawing several clients or needing to scale their applications, Kotlin coroutines are the best choice. The three main reasons to use Kotlin for server-side application development are growth, asynchronous programming, and concurrency.
Blockchain Application: Besides using Java, Python, or Solidity, Kotlin is a flexible, scalable, and concise code provider programming language. It is a good choice for blockchain applications as it efficiently works with Java. Kotlin's coroutines effectively manage various tasks, making them perfect for blockchain transactions.
Backend IoT Application: Kotlin's flexibility in using and sharing code on multiple platforms helps build IoT applications. It offers many features for building Backend IoT applications. It includes Google support for security. Its versatility and ability to work with other systems are great benefits.
Three major factors before looking for kotlin application development services.
Expected Skills and Experienced Developers:
Entrepreneurs should check that the company they hire has the right skills. They should also confirm if the company has experienced developers in Kotlin and its related frameworks.
Budget Alignment:
After you give them a short description of your project and the deadline, entrepreneurs should discuss the budget in detail. The budget communication should be clear, concise, and transparent. We should also discuss payment and the number of revisions.
Previous client's feedback:
Skills and budget are important when choosing app developers. However, the feedbacks from previous clients should be a top priority. Having skilled developers and affordable work is not enough.
The Kotlin app development service providers must meet the expectations. Therefore, getting feedback from previous clients would help seize the opportunity and gain business success.
In search of other specific development services? SelectedFirms offers detailed research and list to help you find the best firms for different services. Check out our directories for:
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- Best Salesforce Development Companies
- Top Magento Development Companies
If you need solutions for different platforms, look at our list of the best mobile app development companies. They possess expertise in Objective C and Swift.
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Kotlin Development Companies FAQs
Java has its own speed in application development. However, Kotlin has a clear and simple syntax. It is a modern language for app development. Google has officially announced it as the perfect language for Android applications.
However, both Flutter and Kotlin are open-source and free for everyone to use. According to developers, Kotlin is the perfect choice for Android development, whereas Flutter is cost-effective.
Kotlin is a statically typed, modern-day programming language that boosts productivity, developer satisfaction, and code safety. More than 60% of professional Android developers use it.
Indeed, Kotlin has the potential to rise in Android app and server-side development, but it can not replace Java. Simultaneously, Java doesn’t have the power to surpass kotlin. Instead, both can complement each other by offering advantages in productivity, safety, and modern features.
Using Kotlin for application development offers several advantages, and experts recommend it for Android app development. Some of the benefits are;
- Concise code
- High-security concern
- Multiplatform development
- Lower development cost
Globally, 95% of top Android developers use Kotlin, one of the most widely used programming languages worldwide. JetBrains reports that Kotlin has a high customer satisfaction rating of 41.3% satisfied and 44.9% very satisfied.
Kotlin is excellent for desktop application development. Developers recognize Kotlin Multiplatform (KMP) and Compose Multiplatform for Android apps. They let developers build modern Windows, macOS, and Linux desktop applications.
You can accomplish this using just one codebase. This flexibility makes it a great choice for building Android apps, server-side systems, web applications, and desktop apps. You can create all these from the same Kotlin foundation.