Top Flutter App Development Companies in London

Discover top flutter app development companies in London. Compare reviewed agencies, portfolios, pricing, and services to hire the best Flutter App Developers for your project.
...Read Full Description
Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image
4.9 out of 5, based on 97 real reviews.
info-icon

SelectedFirms reviews agencies and verifies client feedback to support informed decisions. [How SelectedFirms Ensures Trust]

Explore Reviewed Flutter App Development Companies in London — Find Skilled Flutter App 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.

64 Companies

Filter by

  • UK

    close
  • London

    close
  • London

    close

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 25% Mobile App Development

  • 25% CMS

  • 25% Web Design

  • 25% Web Development

Creating Website Design & Development That Converts!

A top agency in the US and the UK, Pure Website Design builds responsive, unique websites that boost engagement and conversions. Our team is committed to building reliable, error-free websites with a smooth user interface and user experience that guarantee top performance on all devices. Being a top web design company, we provide a wide range of services. Our top-notch services, which include SEO-friendly websites, mobile-friendly and responsive designs, advanced conversion optimization, and custom web design and development, are intended to help clients in all industries grow and achieve their goals.

View Pure Website Design Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Software Development

  • 20% Digital Marketing

  • 20% CMS

  • 20% Web Development

Delivering the future tech

Saving your time is our first focus at ByteQuest Software, and we accomplish it in a unique way. ByteQuest Software offers a ONE STOP SHOP for all of your issues in an era where online purchasing is more popular and consumers are searching for time-saving solutions. We respect your time and address all of your issues and requirements. One of the innovations is ByteQuest Software. It is the result of our imagination. We provide a user-friendly interface because we recognize your demands. Our top goal is to meet all of your demands.

View ByteQuest Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Software Development

  • 15% Web Development

  • 15% Digital Marketing

  • 15% Cloud Computing Services

  • 15% CMS

Advancing through technology

ARITS, a trusted provider of IT staffing, resource augmentation, and custom development solutions for mobile, web, and offshore software, has over 15 years of experience. They focus on designing modern, intuitive user interfaces with fast, scalable, and secure backend services. ARITS has offices in London and Dhaka, Bangladesh, with a technical team based in Dhaka.

View ARITS Limited Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% CMS

  • 20% Web Development

  • 20% Software Development

  • 20% Digital Marketing

Your Digital Partner

With more than 180 happy clients globally and more than 250 completed projects, we have a track record of producing outstanding outcomes. Our team of professionals is committed to delivering excellent solutions that strengthen our clients' brands and propel their business forward. At Mudimedia, we take great pride in producing websites that have an impact and exceeding client expectations. We have professionals with more than 20 years of experience in web development. Our support staff puts a lot of effort into providing our clients with excellent post-purchase service.

View Mudimedia Software Profile
Inside Service Listing

< $25/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Product Engineering services

  • 10% Software Development

  • 10% Web Development

  • 10% IT Services

  • 10% Cloud Computing Services

  • 10% Ecommerce Development

  • 10% CMS

Transform Your Business

We are an IT firm situated in London. To meet the particular requirements of startups, small businesses, and medium-sized enterprises, we offer tailored solutions. With our special all-in-one software development services, we have produced numerous successful software projects.

View Dogantech LTD Profile
Inside Service Listing

/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% CMS

  • 20% Software Development

  • 20% Web Development

  • 10% Digital Marketing

  • 10% IT Services

Vision Made Reality...

Since 2008, Neo Digitech has been a prosperous website development business providing digital solutions. With expertise in cutting-edge technologies like PHP, Dot.Net Java, and PHP frameworks like Level Symphony Cake Codeigniter, among others, as well as the newest web design technologies like HTML5, CSS, JavaScript, jQuery, and Angular JS, we create creative websites using the newest web development technologies and high-end approaches. For comprehensive online services in the United Kingdom, contact us at. Search engine optimization, social media optimization, online reputation management, pay per click management, and website and mobile app design and development are among the services we provide.

View NEO DIGITECH Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Web Development

  • 10% Artificial Intelligence

  • 10% Web Design

  • 10% Software Development

  • 10% Business Services

  • 10% Cloud Computing Services

  • 10% Digital Transformation

Local insight, global reach

StableLogic is a technology consulting and software development firm specializing in custom application development, customer contact solutions, enterprise networking, and AWS cloud services. We help organizations accelerate digital transformation and achieve business objectives through secure, scalable, and cost-effective technology strategies. Serving industries including financial services and manufacturing, StableLogic delivers expert IT consultancy, cloud architecture, and infrastructure support designed to optimize performance, enhance connectivity, and drive operational efficiency.

View StableLogic Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Software Development

  • 20% Web Development

  • 20% IT Services

  • 10% Artificial Intelligence

  • 10% Business Services

Your Growth-Oriented Technology Satellite

DOIT Software is a reliable technology partner helping companies accelerate growth through custom software development and advanced .NET solutions. We work with startups, SMBs, and enterprises to design, build, and scale high-performance digital products that solve real business challenges and deliver measurable ROI. Our core services include: IT Staff Augmentation: Quickly extend your team with experienced, vetted engineers who integrate seamlessly and drive projects forward. Custom Software & Mobile App Development: End-to-end development—from strategy and architecture to deployment—focused on scalability, security, and efficiency. With a results-driven approach and deep technical expertise, DOIT Software turns ideas into powerful, future-ready solutions that move your business ahead.

View DOIT Software Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$10,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Ecommerce Development

  • 20% Web Development

  • 10% Web Design

  • 10% IT Services

  • 10% Blockchain Development

  • 10% Software Development

People who empower businesses with high-quality software

Powercode Group: Your Premier Global Software Development Partner Powercode Group stands as a leading international software development agency, strategically segmented into three specialized divisions to cater to diverse business needs. This unique structure guarantees targeted expertise while upholding exceptional quality, security, and compliance standards for every project. Custom Software Development and Digital Solutions: The Powercode division excels in delivering tailored software solutions, including innovative web and mobile applications, MVPs, SaaS platforms, and expansive enterprise systems. Our expert teams manage everything from product strategy and UX/UI design to development and long-term scaling. Advanced Data and Technology Services: Scorpion Power is dedicated to pioneering advanced, data-driven solutions. We harness the power of AI, big data, IoT, blockchain, and Web3 technologies, crafting fintech and healthcare solutions alongside robust cybersecurity measures for highly regulated sectors. IT Staffing and Team Augmentation: SpaceIT focuses on streamlining your operations with dedicated teams and staff augmentation services. Our remote engineering support allows businesses to scale effectively while maintaining clarity and control over their projects. Operating under stringent European standards, including GDPR compliance, Powercode Group partners with startups, scale-ups, and enterprises globally, ensuring reliable and scalable technology solutions backed by expert teams. Experience a free strategy session today and discover how we can elevate your project to new heights.

View Powercode Group Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Software Development

  • 20% Web Development

  • 10% Web Design

  • 10% IT Services

  • 10% Artificial Intelligence

  • 10% Product Engineering services

Boost Your Business with Custom Software Solutions

KnubiSoft: Your Premier B2B Technology Solutions Partner KnubiSoft stands out as a comprehensive technology solutions provider, specializing in creating exceptional software and innovative products tailored to meet your business needs. Our expertise spans the entire project lifecycle, including custom software development, team augmentation, intuitive UI/UX design, and rigorous QA testing. With a highly skilled team ready to elevate businesses of all sizes, we provide invaluable insights and technical proficiency. We cater to a wide array of industries, including Financial Services, Healthcare, E-Commerce, Logistics, and more. Our diverse knowledge base means that we can seamlessly integrate solutions across various sectors. Utilizing leading-edge technologies such as HTML/CSS, React, Java, Python, and Swift, KnubiSoft ensures that each deliverable is crafted to meet the unique demands of our clients. Our specialized services include end-to-end custom software development, legacy system support, cloud migration, and team augmentation to help organizations scale efficiently. Moreover, our proprietary product, Testlum, revolutionizes the QA process through automated testing, enhancing overall product quality while optimizing budgets. Trust KnubiSoft for standout technology solutions that drive growth and innovation in your organization.

View KnubiSoft Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$25,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

18

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Web Development

  • 20% Web Design

  • 20% Artificial Intelligence

  • 10% Software Development

  • 10% Cloud Computing Services

Here for more than just the one trophy

Transform Your Business with Expert Software Solutions Since our establishment in 2005, we have dedicated ourselves to forging lasting partnerships that empower both B2B and B2C sectors with innovative technology solutions. We specialize in simplifying the development process, allowing you to focus on what matters most—your business. Our extensive expertise spans various industries, including: - Business and Membership Organizations - Healthcare and Mental Health Services - Nonprofit and Charitable Organizations - Lifestyle and Wellness - Social Networking Platforms - Utility Services Our Comprehensive Services Include: - Strategic Digital Product Roadmapping and Prototyping - Custom App Development (Native & Hybrid) - Professional Website Design and Development - Reliable Hosting Solutions - E-commerce Development - Streamlined Business Process Systems - Interactive E-learning Solutions - Advanced Database-Driven Content Management Systems We thrive on challenges and are enthusiastic about discussing your next project. Let’s innovate together and drive your business to new heights! Contact us today to learn more about how we can assist you in achieving your goals.

View Arch Profile
Inside Service Listing

$100-$149/hr

Hourly Rate
Inside Service Listing

$50,000+

Min. Budget Size
Inside Service Listing

2 - 9

Team size
Inside Service Listing

London, UK

Location
Dreamer Technoland
Review Star Image Review Star Image Review Star Image Review Star Image Review Star Image
agency_climbed
Claimed by Official Representatives

11

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

11

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 20% Web Design

  • 20% Ecommerce Development

  • 10% Software Development

  • 10% Web Development

  • 10% Digital Marketing

  • 10% Business Services

  • 10% Artificial Intelligence

Full Cycle Software Mobile App Development Company

Established in 2015, Dreamer Technoland is a renowned company with a bold vision that not only aims to build custom software and web applications but also to achieve your business goals. We are your true helping hand in transforming your dreams and plans into innovative technology solutions that streamline operations, empower growth, and give you a competitive edge. As a budding IT firm, we strongly believe in the power of collaboration, integrity, and innovation, working alongside you to understand your unique needs and craft bespoke solutions that deliver immediate results and long-term impacts. In our 8-year journey, we have been building robust platforms catering to a world of the smartest people across different genres, including automobiles, finance, health care, real estate, and the stock market. With the power of innovation, we aim to deliver intelligent business solutions that give you a competitive edge in a growing market while increasing your overall revenue and minimizing operational costs. Our expertise lies in end-to-end business solutions, data-driven insights, and strategic partnerships. By utilizing the power of modern technologies, we build sound platforms that enable businesses to embrace innovation for optimized growth.

View Dreamer Technoland Profile
Inside Service Listing

$200-$300/hr

Hourly Rate
Inside Service Listing

$10,000 - $50,000

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

2

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 20% Mobile App Development

  • 20% Ecommerce Development

  • 20% Web Development

  • 20% Internet of Things

  • 20% Blockchain Development

White-Label Dev Team for Agencies

Capecom is a UK-headquartered technology company with operations in the UK and India, delivering end-to-end software product development services. We specialize in market research, business analysis, UX/UI design, and custom development to create high-quality digital products. Our solutions focus on enhancing customer experience, driving innovation, and enabling businesses to build scalable, user-centric software that supports long-term growth.

View CAPECOM LTD Profile
Inside Service Listing

$25-$49/hr

Hourly Rate
Inside Service Listing

$5,000+

Min. Budget Size
Inside Service Listing

50 - 249

Team size
Inside Service Listing

London, UK

Location

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

1

SF Score

SF Score is calculated using our SARM methodology to evaluate agency expertise, market presence, and overall credibility. View Ranking Methodology

View Profile Visit Website
Services Provided
info
Expertise Distribution (%)
  • 10% Mobile App Development

  • 75% Digital Marketing

  • 15% Web Development

Driving Innovative Growth

SEO Reforms is a results-oriented digital marketing agency delivering SEO, PPC, content marketing, social media, and web development since 2018. Trusted by 1,000+ satisfied clients globally, the agency drives sustainable organic traffic and qualified leads through transparent, data-driven strategies — making enterprise-grade digital marketing accessible to businesses of all sizes.

View SEO Reforms Profile
Inside Service Listing

$50-$99/hr

Hourly Rate
Inside Service Listing

$1,000+

Min. Budget Size
Inside Service Listing

10 - 49

Team size
Inside Service Listing

London, UK

Location
Pagination
1
2
Pagination

Why Companies Trust SelectedFirms?

SelectedFirms bridges the gap between businesses and digital service providers as a trusted B2B research and listing platform. With the trust of 14,000+ companies and a growing community of 1M+ users, we empower businesses with reliable insights to make confident decisions.

why_companies_trust_sf_1

Human-verified companies

We manually review companies to ensure they meet our quality standards before they appear on the platform.

why_companies_trust_sf_2

Research-driven rankings

We rank companies using a clear ranking methodology based on real client feedback, expertise, market credibility, and how well teams execute — not hype.

why_companies_trust_sf_3

Always up-to-date insights

We regularly refresh listings with new reviews, case study updates, and market changes to keep decisions relevant.

why_companies_trust_sf_4

Verified credibility signals

From verified badges to editorial reviews, we highlight companies that show real commitment to quality and transparency.