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Last updated 10 February, 2025

Top Best Mobile App Developers in United kingdom

Mobile app Development companies in United Kingdom (UK)

The United Kingdom being one of the hubs of Information Technology has a lot of mobile app development service providers. Find the list of top selected, reviewed, and validated mobile app development companies in the UK with 4.8 average ratings. We, at TopDevelopers.co, understand how important it is for enterprises, startups, and SMEs to find a reliable partner for mobile app development projects in the United Kingdom. Hence, to provide better and reliable partners, our team works consistently to list the app development firm with vetted team, world class infrastructure, resources, reliability, good work ethics, vast experiences, skills, and expertise to deliver the best app development experiences in your budget. The list is yours with the freedom to who you want to partner with.

List of the Top Mobile App Development Companies in United Kingdom

400 Companies | Last Updated 20 April, 2025

Laracle

We imagine and create technology for 
the most ambitious

The Only Software Development Company You Need. Here at Laracle, we specialise in creating bespoke software solutions using the latest frameworks and technologies. We embrace the extraordinary and crave challenges. We bring ideas to life. As the leading Laravel development company in the United Kingdom, we have the expertise to achieve results others can’t. We provide a complete frontend and backend development service that can be tailored to any industry. Explore the detailed profile of Laracle

  • 2 to 10

  • $101 - $150

  • $5001 - $10000

  • UK

RootQuotient

Digital values delivered.

Rootquotient is a leading product engineering company with a global presence across Canada, the UK, and India. With a strong focus on custom software development, we have gained recognition for our exceptional product engineering and management capabilities. We cater to diverse industries, including Healthcare, Education, Retail, Fintech, Non-profit, & Energy, by designing and building bespoke software products.   We take pride in being a ‘Zero-to-One’ company, approaching every client’s needs uniquely and developing…Explore the detailed profile of RootQuotient

  • 51 to 250

  • $51 - $100

  • $5001 - $10000

  • UK, Canada, India

Foresight Mobile

Developing your vision

We design, build and scale mobile apps for iOS, Android and the web. We also build web apps and websites. Our experienced team of Manchester-based app developers have been delivering experiences since 2017 to over 80 satisfied customers. At every stage of your product's lifecycle we’re here to provide the guidance and experience necessary to deliver an engaging product that’s fit for market. We leverage the capabilities of Flutter to reach both mobile and the web from a single codebase. Our stunning cross-platform apps are based…Explore the detailed profile of Foresight Mobile

  • 11 to 50

  • $51 - $100

  • $10001 - $25000

  • UK

TH-EY

Custom Software Development, Design & Consulting

Who are TH-EY?   Since our inception in 2017, we've grown into a remote team of experts, spanning from the UK to Poland. We specialize in delivering tailor-made web and mobile applications, with a keen focus on collaboration and direct client-developer interaction. Our key strength is a consultancy approach to every client. We've had the privilege of assisting a wide range of businesses, from young startups to well-established companies, helping them navigate the technological landscape and achieve their goals. Our success…Explore the detailed profile of TH-EY

  • 11 to 50

  • $51 - $100

  • $10001 - $25000

  • UK

Fingers Media

From Idea to Success - Web and Mobile App Design and Development

Fingers Media is a web and mobile app design and development agency. For 10 years in IT Product Development we've built and launched over 100 successful projects for customers from startup entrepreneurs to industry giants. Our team accompanies our clients from their first request via app design, prototyping to the ready-to-go product. Alternatively, we provide dedicated teams. Explore the detailed profile of Fingers Media

  • 11 to 50

  • $26 - $50

  • $10001 - $25000

  • UK, Poland

OneClick IT Consultancy

We Build Brands from Ideas!

"We Build Brands from Ideas!" Offering Innovative & Affordable Solutions, OneClick excels in the IT services most Advanced technologies, including Native applications, as well as Cross platform, Web, E-commerce, IoT, Wearable, Database platforms, and alike. We’ve been delivering highly technical solutions for our clients all over the globe for over 10+ years. We are a Tech-savvy company with 130+ developers who have successfully delivered 525+ Mobile Apps and Enterprise apps and 370+ websites for our clients and partners with…Explore the detailed profile of OneClick IT Consultancy

  • 51 to 250

  • Up to $25

  • $10001 - $25000

  • UK, India, USA

Kanhasoft

Web And Mobile Application Development Agency

KanhaSoft is a leading custom IT Software and Web/Mobile app development company based in India with around 45 experienced professionals. With over 100 clients served and more than 350+ projects successfully delivered, our team has refined their expertise in technologies like PHP MVC frameworks, Python, ASP.Net, AngularJS, NodeJS, ReactJS, Django, iOS, Android, AR/VR, Blockchain, Amazon MWS, MySQL, and MongoDB. Kanhasoft, as a leading & globally accepted Innovative Software Development Company, we provide expert IT Solutions in verticals like…Explore the detailed profile of Kanhasoft

  • 51 to 250

  • Up to $25

  • Less than - $5000

  • UK, India

Webol

Software Development Custom To You

We believe in building software that helps you work smarter. We create solutions that make businesses better, because we take the time to understand the specific outcomes that will progress their ambitions. Our developers have the power, experience and know-how to bring your vision to life. It starts with us getting an in-depth understanding of your needs and strategy, before a dedicated project manager works alongside your team as we build the software that will take your business to its next level. Explore the detailed profile of Webol

  • 11 to 50

  • $26 - $50

  • $10001 - $25000

  • UK

iByte Infomatics

(2 Reviews)

Encoding Business Ideas

Established as one of the leading IT companies, iByte Infomatics is a top-rated web developer and app developer for multi-functional domains. Tailored as per clients' requirements, iByte offers digital solutions built using technologies like NodeJS, ReactJS, Socialengine, iOS, Android, Hybrid App developers, Native App developers, Flask, Django, WordPress, Drupal, AI, AR, VR, and more. Our primary…Explore the detailed profile of iByte Infomatics

Eliza

Outstanding web development services! That was exactly what we were looking for.

  • 11 to 50

  • Up to $25

  • $5001 - $10000

  • UK, India

Rostrum Global

The Digital Solution Provider in UK

Rostrum Global UK is a digital solution provider company that offers a host of different solutions to its customers including mobile app development, web app development, custom software development, enterprise solutions, digital marketing solutions, and brand management solutions. We have been providing highly innovative and cutting-edge solutions to our clients from all over the world that has allowed them to streamline their business process and increase their profits. Explore the detailed profile of Rostrum Global

  • 51 to 250

  • $51 - $100

  • $25001 - $50000

  • UK

Essence Studios

Essence Studios - Video Production Company

Essence Studios is an animated explainer video production company. We provide our services all around the world. From this process, we create award-winning 3D motion graphics, 2D animation, whiteboard animation, character animation, and live-action video - and sometimes a hybrid all these types. Every project is unique and designed to grow your business.   Explore the detailed profile of Essence Studios

  • 11 to 50

  • $26 - $50

  • Less than - $5000

  • UK, India, USA

ELEKS

(2 Reviews)

Your trusted partner for guaranteed software delivery

ELEKS is a Top 100 Global Outsourcing company. We partner with SME and enterprise clients to elevate their value, through expert software engineering, product design, quality assurance and consultancy services. We’ve been helping industries including logistics, retail, agriculture, healthcare and government, digitally transform their operations through innovative technologies –…Explore the detailed profile of ELEKS

Patrick

Exceptional project management skills!

  • 1000+

  • $51 - $100

  • $50001 - $100000

  • UK, Canada, Ukraine+2

Kellton

Infinite Possibilities with Technology

Kellton is a leading global technology solutions company that has been empowering businesses with innovative and cutting-edge technology since 2009. With a team of over 1,800+ highly skilled professionals across the globe, we are committed to helping businesses ranging from funded startups to the Fortune 500, enabling them to transform, grow, and stay ahead of the curve in today's rapidly evolving digital landscape. Specializing in Big Data analytics and AI services, we allow clients to derive actionable insights from vast datasets, facilitating…Explore the detailed profile of Kellton

  • 1000+

  • $51 - $100

  • $50001 - $100000

  • UK, USA, India

PurpleFire

(2 Reviews)

Full-Stack Custom Development with Transparency

PurpleFire is a development company with HQ in Denmark but with a team spread out across Europe and offices across the globe such as London, Vancouver & New York We stand for Integrity, Innovation & transparency in all work we do for all our clients Our management team has combined experience of over 40 years in software development. We underpromise and overdeliver every time because we want…Explore the detailed profile of PurpleFire

Ernest

Web Design and Maintenance for Property Asset

  • 11 to 50

  • $51 - $100

  • Less than - $5000

  • UK, Denmark, USA+2

InfoRox

Inforox is a results-obsessed, process-driven team of

Inforox is a web development company offering a wide range of services to meet your digital needs. Our team of skilled professionals specialises in Laravel web development, app development, mobile app development, and custom web and app development. With expertise in technologies such as Flutter, React Native, iOS, and Android. We deliver tailor-made solutions that cater to your unique requirements. As a trusted web development agency in Birmingham, we are committed to delivering high-quality, innovative solutions that drive your business forward.…Explore the detailed profile of InfoRox

  • 11 to 50

  • Up to $25

  • Less than - $5000

  • UK

Augmetic

(1 Reviews)

Top Web and Mobile App Development Company | Custom Software

Augmetic is the one that leverages best ever web, mobile & blockchain solutions to the clients by tailoring as per their business requirements. We are a talented bunch of people who work towards bridging the most advanced and the latest technology with your business to make life simpler for the planet! We offer Web development, Web design, Logo design, Software development, Hybrid Apps Development,…Explore the detailed profile of Augmetic

Jeel

Augmetic proved they had more capability and knowledge than the other companies I had met with.

  • 11 to 50

  • Up to $25

  • Less than - $5000

  • UK

3rd Digital

(1 Reviews)

Extended Team that is part of Your Team

3rd Digital Ltd. started out as primarily a product-based company but through our own experiences of using 3rd party UK & Ireland software houses, which were both expensive and somewhat slow, we began developing our own in-house, highly flexible but low-cost solution, both in Ireland and through our own Indian Company, based in Ahmedabad. Our Project Manager for the Foodsafe project would be our…Explore the detailed profile of 3rd Digital

A

Our expectations are reached!

  • 11 to 50

  • Up to $25

  • Less than - $5000

  • UK

INNOVATIONM UK

Mobile app and web design agency in London

InnovationM is the most trusted mobile app development and web development agency in London, UK We design and develop the best Android & iOS apps for you. We are the best website design company in London, Luton, Birmingham, Derby, Sheffield (United Kingdom) Explore the detailed profile of INNOVATIONM UK

  • 51 to 250

  • Up to $25

  • Less than - $5000

  • UK

Flexsin Inc.

(2 Reviews)

Advanced Web and Mobile App Development

Flexsin is the leading IT services provider for SMEs and Enterprise businesses. We offer Custom Web Applications Development, Software Applications, Mobile Applications, Cloud Computing, ERP, CRM, Big Data and Digital Marketing Services assisting start-ups and enterprises of various sizes. We are ISO 9001:2015, NASSCOM Certified, GOOGLE Partner & Microsoft Gold Certified Partner Company. We have…Explore the detailed profile of Flexsin Inc.

Peter

Communicative and reliable partner.

  • 251 to 1000

  • Up to $25

  • Less than - $5000

  • UK, USA, India+2

Snotor

Delivering results. Efficiently and effectively

Snotor provides a full range of custom software development services, with a focus on web and mobile development in FinTech, Healthcare, Education, and E-commerce industries. We develop software for brands in B2B and B2C, used by companies from FORTUNE 500.  That's why Snotor is on the Top B2B Companies list in 2024 on Clutch! With 16 years of experience and 450+ projects delivered, we have already helped companies across industries conduct their digital shift.  Explore the detailed profile of Snotor

  • 51 to 250

  • $26 - $50

  • $5001 - $10000

  • UK, Latvia, Ukraine

MagicForce

Your technical Salesforce partner.

MagicForce is a product development & consulting company purely focused on the technical side of Salesforce. Our main competencies are Salesforce ISV development, Salesforce integration, Salesforce custom development, and implementation. MagicForce is a Registered Salesforce Consulting Partner with great ambition to become Product Development Outsourcer (PDO) with a Master Navigator level. We mainly work with Salesforce ISV products, Salesforce consulting companies, various organizations and startups that use or integrate with Salesforce. Explore the detailed profile of MagicForce

  • 11 to 50

  • $26 - $50

  • Less than - $5000

  • UK, Ukraine

Adbits

Taking your business forward

Adbits is a global software and IT solutions company focusing on the Emerging Technology and Digital Transformation. Our company has emerged as one of the most trustworthy and reliable solutions providers in the cryptocurrency, technology, and IT industry. Adbits Is a Global IT Solutions Company Provides Turn-Key Technology Solutions To The Businesses. Our Company Has Emerged As One Of The Most Trustworthy And Reliable Solutions Providers In The Cryptocurrency, Technology, And IT Industry. We Provide Customers With An Intelligent Balance Between…Explore the detailed profile of Adbits

  • 11 to 50

  • $26 - $50

  • Less than - $5000

  • UK

Since our inception in 1999, we have been delivering a comprehensive range of custom software development solutions to our clients out there. At Critical Mission Computing, we have over 20 years of experience in the field of designing and developing bespoke software solutions –based on the unique requirements of our clients. Critical Mission Computing is a professional e-commerce web and mobile software development company with its headquarters in Kent, UK. We specialize in outsourcing professional software development projects along with…Explore the detailed profile of Critical Mission Computing Ltd

  • 11 to 50

  • Up to $25

  • $5001 - $10000

  • UK

We are a dedicated team of web designers, web app developers focus on building a digital platform for our clients with high-quality intuitive web apps, mobile apps and UX designs. Explore the detailed profile of Typetheta - Web Design UK

  • 11 to 50

  • $26 - $50

  • Less than - $5000

  • UK

HireIndependentDevelopers.com (HID) is an in-house pool of dedicated developers, UI/UX designers, and QA professionals who are well-equipped with cutting-edge frameworks and automation tools. HID enables you to hire dedicated developers that can be a natural extension of your in-house team. Based on your requirements, within 24 hours, we will shortlist the top professional for you. You can do the final screening to choose the best-suited developers. If you want to hire dedicated developers to your work on a niche technology, then our staffing services…Explore the detailed profile of HireIndependentDevelopers.com

  • 51 to 250

  • Up to $25

  • Less than - $5000

  • UK, USA, India+1

iWeb

Experts in Commerce

iWeb is a renowned global IT company with an emphasis on growth-focused and interactive eCommerce development. We design and develop eCommerce websites robustly through our extensive experience of 23 years. iWeb is also named as Magento Professional Solution Partner and we deliver highly interactive eCommerce solutions. iWeb is offering a wide range of IT solutions to customers of every size in every corner of the world – whether your product is mobile apps, website, or software. From concept to design to development, our diverse knowledge…Explore the detailed profile of iWeb

  • 11 to 50

  • $151 - $200

  • $25001 - $50000

  • UK

Tech Active

A digital product agency and software consultancy

Born as the digital native in the year 2006 when agile was new, we were the early adopters of lean mindset. Since then, we have been quick to adapt to newer technologies across Web, eCommerce, Mobile and Cloud platforms.   Having partnered with over 100 brands with a lean and distributed team of 70 experts we have stuck to our roots of building great products with agile mindset. Our office spaces in India, UK and US are designed to let our teams breathe creativity and imagine solutions that never fail to surprise our customers. Nothing new…Explore the detailed profile of Tech Active

  • 51 to 250

  • $51 - $100

  • $5001 - $10000

  • UK, India, USA

Powercode

Software Development Advice and Assistance

Powercode is a global software development company. We build and launch products for startups, small, and medium businesses. Our goal is to stay on top of the rapidly changing tech trends and deliver up-to-date software solutions for our client's ideas. Based on the product type and complexity, we will suggest the most efficient solutions that deliver a proper result as our team doesn’t do off-the-shelf solutions but uses an individual approach.    Explore the detailed profile of Powercode

  • 51 to 250

  • $51 - $100

  • $10001 - $25000

  • UK

Webspaceteam

Custom software development company

Webspace is a custom software development company specializing in web, mobile and desktop  applications, UX|UI design. We are driven by delivering an outstanding cost effective solutions with transparent pricing, strong user experience, robust architecture, superior quality and organised communication. Since 2013 we have built and designed software for more than 100 businesses worldwide (United states, Europe,  Australia, China, Singapore, Russia, UAE). Our experience lays in different areas including Finance, Entertainment, Education,…Explore the detailed profile of Webspaceteam

  • 51 to 250

  • $26 - $50

  • $10001 - $25000

  • UK, Belarus, USA

Pocket Sized Hands

We specialize in creating bespoke Applications and Games

Pocket Sized Hands is an augmented and virtual reality company focusing on creating original content and building bespoke software solutions & digital games for brands and businesses. Whether it’s mobile, VR, AR, web, or console we create games tailored as per your project's needs. We have vast experience of working across a number of platforms using the latest game tech. We follow Agile practices to deliver games before the due and in an affordable budget. From entertainment to education, we have expertise in developing all sorts…Explore the detailed profile of Pocket Sized Hands

  • 2 to 10

  • $51 - $100

  • $10001 - $25000

  • UK

Centrelocus

Your Business Center Point

Centrelocus, stands at the forefront of the IT industry, extending its expertise to clients across 18+ countries with a focus on delivering cutting-edge solutions in Blockchain, AI, Mobile, and Games. As the official vendor partner of Morgan State University in Maryland, USA, Centrelocus has solidified its position as a trusted collaborator in the realm of technology. Notably, the company has been instrumental in partnering with startups founded by Ivy League university alumni, turning innovative ideas into world-class products. With a commitment…Explore the detailed profile of Centrelocus

  • 11 to 50

  • $26 - $50

  • $5001 - $10000

  • UK, USA, India

Thames Infotech

(1 Reviews)

We Bring Your Business Online

Thames Infotech is a premium design agency that focuses on quality, innovation, & speed. We utilized technology to bring results to grow our client’s businesses. We pride ourselves on great work ethic, integrity, and end-results. Throughout the years Thames Infotech has been able to create stunning, award-winning designs in multiple verticals while allowing our clients to obtain an overall better…Explore the detailed profile of Thames Infotech

Firoz

Excellent, working with Thames Infotech!

  • 51 to 250

  • $26 - $50

  • Less than - $5000

  • UK, India, USA

Kernelics

Let's Code Together!

Kernelics is a team of web and mobile software developers, product managers, designers, and QA engineers specializes in market fit product development. Provided Services: Staff Augmentation: Flexible and cost-effective solution to augment your team. A suitable remote developer on your project within 1-4 weeks. Web App Development: Reliable, scalable web apps with quickly loading and seamless performance across all devices. MVP Development: Specialization in building lean, impactful MVPs for web and mobile platforms. Mobile App Development: Rapid…Explore the detailed profile of Kernelics

  • 11 to 50

  • $26 - $50

  • $5001 - $10000

  • UK, Cyprus

Dewais

Deliver Wise Solutions WEB & MOBILE DEVELOPMENT

Dewais provides top-quality software development services, design, testing, and support. We have advanced skills to create large-scale solutions, as well as help startups to grow from the MVP to profitable business Explore the detailed profile of Dewais

  • 11 to 50

  • $51 - $100

  • Less than - $5000

  • UK

Square Root Solutions is a software development company in London, UK, expert in developing mobile apps, websites, games, AR, VR, Blockchain, IoT, AI, ML, etc. With a focus on seamless digital transformation and next-gen technologies, our skilled professionals combine technical prowess with a decade of industry insights to deliver scalable, award-winning, and future-proof solutions that are loved by millions of users. Our extensive technical knowledge and dedication to providing outstanding solutions enable us to use techniques that guarantee the…Explore the detailed profile of Square Root Solutions

  • 11 to 50

  • Up to $25

  • Less than - $5000

  • UK

Buyer's Guide


Why Choose mobile app development company in UK to build an application?

You can find plenty of reasons why partner with app development companies in the UK for your projects.

User-Friendly Mobile Applications

First, leading app development companies in the UK are efficiently delivering the best quality and user-friendly mobile applications.

Excellent Expertise

If you partner with an elite group of top mobile app development companies in the UK, you get vetted engineers who are experts in not just building high-quality mobile applications but also delivering industry-specific applications with expertise.

Better Collaboration

Hiring mobile app developers in the UK will ensure better collaboration, resulting in better project outcomes.

Seamless Development Services

A good agency helps its clients comprehensively. A reliable development company in the UK helps you create a mobile app from scratch, customize, modify, redesign, or upgrade your existing mobile app, and even help you with relaunching or marketing your app.

Faster Time to Market

Partnering with an app development company in the UK will help you gain competitive advantages by helping you launch your app faster and market it quickly. It will ensure you gain traction and stay competitive in the market.


How do I hire the best mobile app developers in the UK?

  • Select the app development company you want to partner with or hire developers with.
  • Explore their portfolios and clients' testimonials on site. (You can also explore clients' testimonials and portfolios for listed companies on TopDevelopers.co).
  • Decide the type of developers you want (Android, iOS, or cross-platform).
  • Take interviews of developers you want to hire.
  • Decide which developer you find suitable for your projects. And based on your preferences, you can go with hiring.

Questions to ask before Hiring Mobile App Developers in the United Kingdom?

Even though there's no limit to asking questions, prepare a list of questions and ask your app developers before you hire them.

  • How much does a mobile app development cost?
  • How long does it take to build a Native and cross-platform app?
  • Should I build Native or cross-platform applications?
  • What approach do you take to build a mobile app?
  • How do you manage app development projects?
  • What development methodologies do you use for project development?
  • How many years of experience do you have in mobile app development?
  • Which programming language are you proficient in?
  • What types of mobile applications have been built?
  • Can I see some of your projects that you built in the past?
  • What development platforms do you use to build mobile applications?
  • How will you ensure the timely delivery of projects?
  • What testing approach do you use to ensure the quality of the projects?
  • What measures do you suggest to check the success of the projects?
  • What communication channel do you use to communicate with clients?

 

Frequently Asked Questions

Mobile app development companies in the UK offer numerous services.

  • Mobile app consulting
  • Custom app development
  • Cross-platform app development
  • Mobile app design
  • Industry-specific application development
  • App Integration services
  • Support and maintenance services for mobile app

 

The cost to build a mobile application will vary depending on your project type. For example, if you build standard mobile applications, the cost will be between £10,000 and £20,000; however, if you have semi-complex or medium-sized application to build in the UK, it will cost you around £20,000 to £150,000. For enterprise-level applications, you may spend £100,000 to £500,000.

According to Topdevelopers.co, the average cost of building a quality mobile app in the UK with all modern features and functionalities will range between £150,000 to £400,000.

It depends on the type of developers you choose to hire in the UK. For example, if you wish to hire junior developers, it will cost you around £30 to £50 per hour, and mid-senior level developers will cost you between £50 to £100. In comparison, the senior developers with specific skills may range between £80 to £200.

In the UK, the development time for a mobile app ranges between 2 months to a year or more, depending on app complexity, number of platforms, development approach, design complexity, developers' location, development team expertise, and team size.
The average development time by app type looks like-

  • A simple app with basic functionality takes 2-4 months to build
  • Mid-sized app with moderate features takes 4-8 months to develop
  • The engineering process for a complex app with advanced features takes 8-12 months or more.

The prominent mobile app development companies in the UK are using the following technologies and trends to build modern applications.

  • Technologies like React Native and Flutter for cross-platform development
  • PWAs to offer native app-like functionality
  • AI/ML, AR/VR, Blockchain, and IoT integration for complex, advanced app development
  • 5G technology, cloud, and analytics technology for high-performance
  • Giving space to low-code or no-code platforms 

UK mobile app developers handle data privacy by considering the following things during app development:

  • Adhering to GDPR, which requires developers to be transparent about data collection, usage, processing, safeguarding, and handling, is crucial for maintaining user trust and avoiding legal issues.
  • Comply with guidelines provided by the Information Commissioner's Office (ICO) for prioritizing "privacy by design" throughout the app development process.

Mostly yes. There are app development companies in UK that work with flexible time depending on their client’s demand or preference. Nevertheless, it is highly recommended that you should discuss the matter with the app development company for any specific time-zone requirement.




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