Explore the premier mobile app development companies in the UK that stay on top of industry trends, and use advanced tools and high-end custom development to deliver innovative, engaging and high-performance apps for a variety of operating systems. Filter by cost, reviews and team size to find the most suitable team for your goals and budget.

Best United Kingdom Mobile App Developers

13 Companies - Rankings updated: September 06, 2026

All agencies are evaluated on DesignRush for demonstrated expertise and authentic client reviews to support your decision. Certain placements are paid.

HR
$1,000 - $10,000
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United Kingdom × HR × $1,000 - $10,000 × Clear Filters

  • Rocketech Development

    We create digital products and grow with our partners!

    Rocketech is a software development company collaborating with 100+ Middle and Senior level IT and business professionals and specialising in analytics-driven web and mobile development. Our team has released 150+ products for 100+ startups and enterprises...

    Top Services:

    • Mobile App Development
    • Web Development
    • Software Development
    • Blockchain
    • UI/UX Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $30/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    14 Projects Listed

    Rocketech Development Services

    • Mobile App Development
    • Web Development
    • Software Development
    • Blockchain
    • UI/UX Design
    • Digital Services
    • Managed Services
    • Business Consulting
    • Market Research
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Walmart
    • Unilever
    • Vodafone
    • Saudi Aramco
    • IQ Option
    • HAYS
    • McKensey & Company
    • DBS
    • Aleta Planet
    • Halyk Bank
    Data sourced from the agency's DesignRush profile

    Rocketech Development Reviews & Testimonials

    • Andrey Bezsonov
      Andrey Bezsonov Lead at Absolute Live Gaming
      5.0 ★

      Web Development Review from Andrey Bezsonov

      We tasked Rocketech with building a roulette system that could live-stream game results directly from an offline casino. There were 3 iterations of the project. The solution has mobile and web versions, supports more than 30 integrations, and provides different monetization channels. Overall, we saved 9 times the budget, while getting high-quality services. The platform handles more than 20K players worldwide and 2 million bets a year. Weve been successful on the market for more than 5 years.

    • Victoria Oros
      Victoria Oros CEO at Zuzan Global Soultions
      5.0 ★

      Software Development Review from Victoria Oros

      ROCKETECH helped us set up the development of our scheduling service. Professional developers, great support, good communication and synchronization with the core team. What was it about the company that you didn't like, what should they do better? Duration of recruiting process, good developers is hard to find good if you can make it faster in few days Coaching of Product owner more deeply

    • Ainar Abdrakhmanov
      Ainar Abdrakhmanov CEO & Founder at Babystep TV
      5.0 ★

      Design Services Review from Ainar Abdrakhmanov

      Babystep is a Learning Management Platform (LMS) for parents who want to implement innovative teaching methods into their kids' learning curve. The platform connects parents to learning experts and provides accessible consults all over the world. The website combines the functionality of a social media and marketplace, serving as a ground for communication, blogging, and service exchange.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (6)
    5.0 5.0 (1)

  • ScaleMeUp

    Scale up with us — Elevate UX, Develop Smarter

    At ScaleMeUp, we are experts in UX with years of experience and exclusive methodologies. We craft innovative solutions for complex products, using data-driven testing to validate every decision. Our approach ensures that every UX solution is not just intuitive but also highly effective. Beyond UX, we have...

    Top Services:

    • UI/UX Design
    • Web Design
    • Web Development
    • Logo Design
    • Creative Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000

    ScaleMeUp Services

    • UI/UX Design
    • Web Design
    • Web Development
    • Logo Design
    • Creative Services
    • Software Development
    • eCommerce Development
    • Mobile App Development
    • CRM Consulting
    • AI Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Gamingtec
    • iSettle
    • MegaModz
    • Ermitage Jewelers
    • Mr. Simon
    • The Strength Room
    • Next Challenge
    • Skyhigh Toronto
    • Restaurant Design 360
    • ESCU
    Data sourced from the agency's DesignRush profile

    ScaleMeUp Reviews & Testimonials

    • Kosta Savchuk
      Kosta Savchuk Founder at Skyhigh Toronto
      5.0 ★

      Web Development Review from Kosta Savchuk

      Great service! Fast, quality and budget-friendly work! Recommended for any web needs!

    • Anna Timenko
      Anna Timenko Head of Recruitment at Nextchallenge
      5.0 ★

      Web Development Review from Anna Timenko

      ScaleMeUp handled the full technical development of nextchallenge.com based on design provided. They built the front and back end, ensured mobile responsiveness, and managed deployment. The website launched smoothly, improved our online presence, and quickly attracted new users. I was especially impressed by their speed and precision delivering the project quickly with minimal edits.

    • Olga Valodze
      Olga Valodze CFO / CIO at Georgia Facility Services
      5.0 ★

      Web Development Review from Olga Valodze

      ScaleMeUp built a complete website for our company, with each page designed as a standalone landing page optimized for mobile, conversion-focused, and tailored specifically to the U.S. market. They also helped us improve overall conversion rates and integrated the site with key third-party tools to support our operations. In addition to the website, ScaleMeUp developed a multi-role iOS app that continues to evolve. Thanks to this solution, we are now able to effectively track our employees work and have fully automated our payroll process saving time and significantly reducing administrative overhead. Throughout the project, we've also worked together on optimizing user flows and integrating new features that support our business goals. We are satisfied with our collaboration with ScaleMeUp. There were challenging moments, as in any complex project, but we always managed to find a compromise and continue working together successfully to this day. I can confidently recommend ScaleMeUp as a reliable and proven partner, capable of solving even the most demanding technical and business challenges.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.8 4.8 (5)

  • SDTC Digital

    Future-Ready Product Engineering, Powered By AI

    SDTC Digital is a product engineering and AI company building software for mid-market and enterprise clients across the US and Europe. From Dallas, Kolkata and the UK, we build new products, modernise ageing platforms and put AI into production through Aurvik AI by SDTC. 600+ products delivered, running in...

    Top Services:

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Wearables
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    SDTC Digital Services

    • AI Development
    • Software Development
    • Mobile App Development
    • Web Development
    • Wearables
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google
    • Best Buy
    • Nuvoco
    • Silknet
    • VSP
    • LIXIL
    • SWVL
    • IMD
    • KwikKopy
    • Cordial
    Data sourced from the agency's DesignRush profile
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  • Grawlix

    Embellish Digital Experiences

    We are your technology partner for software innovation and market-leading solutions. Accelerate your business growth with our customer-led, insights driven and innovative solutions. With more than a decade of experience, Grawlix has possessed the capabilities and skilled resources to offer competitive and...

    Top Services:

    • Web Development
    • Software Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    50 - 99
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    2 Projects Listed

    Grawlix Services

    • Web Development
    • Software Development
    • eCommerce Development
    • WordPress Website Design
    • Digital Services
    • Digital Marketing
    • Graphic Design
    • PPC
    • Social Media Marketing
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Fleetroot
    • ICICI Bank
    • Wilco Source
    • Intellitech
    • Paicon
    • Envision
    • Sparkle HRM
    • True Editors
    Data sourced from the agency's DesignRush profile

    Grawlix Reviews & Testimonials

    • Ismeet Kaur Sales Manager at Talboard
      5.0 ★

      Software Development Review from Ismeet Kaur

      I recently had the pleasure of working with Grawlix on developing a custom staffing management software for my company, and I couldn't be more impressed with their comprehensive approach and exceptional service. From the very beginning, Grawlix excelled in gathering our requirements, ensuring they thoroughly understood our unique needs and pain points. Their team was highly communicative, providing insightful recommendations that helped refine our vision. The development phase was marked by a seamless integration of our specifications into a user-friendly and efficient platform. Grawlixs attention to detail was evident in every aspect, from the intuitive design to the robust functionality of the software. As we moved towards the launch, their support was unwavering, addressing any last-minute adjustments with professionalism and speed. The final product exceeded our expectations, streamlining our staffing processes and enhancing overall efficiency. Grawlix delivered not just a software solution but a transformative tool for our company, and I highly recommend their services to anyone seeking top-notch staffing management solutions.

    • Hemant Nawkar
      Hemant Nawkar Managing Director at SafeCharge Mobility Solutions
      5.0 ★

      PPC Review from Hemant Nawkar

      Grawlix has been our go-to partner for application development, website development, and digital marketing. Their end-to-end solutions have catered perfectly to all our online needs. Not only have they built a robust and user-friendly website for us, but their digital marketing strategies have also consistently generated leads and brought in new customers. The team at Grawlix is professional, responsive, and dedicated to our success. We highly recommend their services for anyone looking to enhance their online presence and grow their business.

    Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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    4.5 4.5 (2)

  • Inktrap

    Next level digital product design and development studio in London.

    Inktrap is a next level digital product design and development agency in London. We work with companies to create amazing digital products that users love. Our team of designers, developers and strategists are passionate about building easy-to-use products that solve real problems for real people...

    Top Services:

    • Product Design
    • UI/UX Design
    • Design Services
    • Software Development
    • Web Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    Inktrap Services

    • Product Design
    • UI/UX Design
    • Design Services
    • Software Development
    • Web Design
    • Web Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • ELFA
    • PwC
    • Redkite
    • Farillio
    • UrNamu
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile
    5.0 5.0 (2)

  • TH-EY

    Custom Software Development, Design & Consulting

    For startups, we produce specialized software, and our aim is to use technology to help our clients succeed...

    Top Services:

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • UI/UX Design
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $49/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    10 Projects Listed

    TH-EY Services

    • Software Development
    • Mobile App Development
    • Cloud Consulting
    • UI/UX Design
    • IT Services
    • Software Testing
    • Product Design
    • Business Consulting
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • welikeit
    • pixable
    • First Ascent
    • Launchworks
    • Own-Kind
    Data sourced from the agency's DesignRush profile
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  • TechMagic

    Software development | HealthTech & Security experts

    TechMagic - a full-cycle development company with strong Healthtech expertise that provides end-to-end software development services to businesses. With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted partner...

    Top Services:

    • Software Development
    • Mobile App Development
    • AI Development
    • Cybersecurity
    • IT Services
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    250 - 499
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    TechMagic Services

    • Software Development
    • Mobile App Development
    • AI Development
    • Cybersecurity
    • IT Services
    • Cloud Consulting
    • IT Compliance Solution
    • DevOps Consulting
    • Software Testing
    • Big Data Analytics
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Elements.cloud
    • MyTelescope
    • Good.co
    • Acorn-I
    • Mobile Practice
    • Bamboo
    • Spirii
    • Coach Solutions
    • C-Me
    Data sourced from the agency's DesignRush profile
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    4.7 4.7 (81)

  • NCrypted Technologies

    Design, development, deployment, and beyond

    NCrypted Technologies is a software development company that specializes in HR tech. Its offers top-notch custom software solutions, both online and offline, to a wide range of businesses. This includes startups, SMBs, and large Fortune Global 1000 enterprises. Its reach spans across the globe in over 100...

    Top Services:

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • WordPress Website Design
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    100 - 249
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    5 Projects Listed

    NCrypted Technologies Services

    • Software Development
    • Web Development
    • Mobile App Development
    • UI/UX Design
    • WordPress Website Design
    • Product Design
    • Digital Marketing
    • IT Services
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • kranzle
    • hyatt
    • lifester
    • GEMS EDUCATION
    • OYO
    • ATLAS LIFT TECH
    • Indiabulls
    • PLAYMORE Games
    Data sourced from the agency's DesignRush profile
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  • Sebastian Grafico

    Crafting Visual Stories with Precision and Passion.

    We are a design agency that specializes in creating user interfaces. We prioritize quality and consistently strive to surpass our previous achievements, as we are immensely proud of our work. We intend to include all of our notable projects in our portfolio...

    Top Services:

    • Web Design
    • Mobile App Development
    • UI/UX Design
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $50/hr
    Minimal Budget
    $1,000 - $10,000
    Portfolios Count
    1 Project Listed

    Sebastian Grafico Services

    • Web Design
    • Mobile App Development
    • UI/UX Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Alit Service
    • TSG
    • MinsmÃ¥jobb
    Data sourced from the agency's DesignRush profile
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  • Studio Question Marque

    Brand & Digital. Built on Why.

    We are a creative brand and design agency that specialises in crafting brand identities, websites and campaign creatives helping businesses and people develop and elevate their presence across all platforms...

    Top Services:

    • Branding
    • Web Design
    • UI/UX Design
    • Digital Strategy
    • Graphic Design
    • Show more
    Location
    Croydon, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $100/hr
    Minimal Budget
    $1,000 - $10,000

    Studio Question Marque Services

    • Branding
    • Web Design
    • UI/UX Design
    • Digital Strategy
    • Graphic Design
    • Creative Services
    • Design Services
    • Logo Design
    • Web Development
    • Mobile App Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Google Workspace
    • Amazon Audible
    • Intuit
    • Amazon
    • Universal Music France
    • Elemental Impact
    • NEOS Hospitality
    • Earthshot Ventures
    • Orange Amps
    • British Toy & Hobby Association
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Offshorly

    Digital Teams that Deliver

    Offshorly is a UK-managed digital agency delivering dedicated software, web, and design teams from the Philippines. For over a decade we have shipped 150+ projects with AI-enabled delivery, full transparency, and a 91% client retention rate. Outsourcing you can trust...

    Top Services:

    • Software Development
    • Staff Augmentation
    • Web Design
    • Mobile App Development
    • Web Development
    • Show more
    Location
    Stamford, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    Offshorly Services

    • Software Development
    • Staff Augmentation
    • Web Design
    • Mobile App Development
    • Web Development
    • AI Development
    • eCommerce Development
    • Cloud Consulting
    • DevOps Consulting
    • WordPress Website Design
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Skyhook
    • Jigsaw Education Group
    • ITVET
    • Contained Technologies UK Ltd
    • Voodoo Park Ltd.
    • Grove Park Design
    • WA-Productions
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Iconnect

    From Concept to Market Success

    We Build Innovative Mobile App Solutions In Less Than 3-4 Months Even If You Don't Know Anything About Technology Or Process. Save valuable equity & money, needed to hire a technical co-founder or a CTO. With us you get a Solid tech leadership who is Ex Microsoft, Ex TCS, Ex Infosys, looking after your App...

    Top Services:

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Show more
    Location
    Harrow, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $25/hr
    Minimal Budget
    $1,000 - $10,000

    Iconnect Services

    • Web Design
    • UI/UX Design
    • eCommerce Development
    • Web Development
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Purple pi
    • iSuraksha Solutions Pvt Ltd
    • StoriBoard
    • Dynamital Ltd
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

  • Connekt Studio

    Generative AI Product Studio

    CONNEKT STUDIO is a Generative AI Product Studio based in Bangladesh. We're a team of expert designers, developers, and product managers engaged in developing cutting edge Gen AI. technology. We collaborate with startups and enterprises to help them automate their business processes using AI and Machine...

    Top Services:

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Show more
    Location
    London, United Kingdom
    Number of Employees
    Under 49
    Average Hourly Rate
    $20/hr
    Minimal Budget
    $1,000 - $10,000

    Connekt Studio Services

    • Web Development
    • eCommerce Development
    • UI/UX Design
    • AI Development
    • Mobile App Development
    • Software Development
    Data sourced from the agency's DesignRush profile, its website, and other relevant accounts
    • Mangosteen
    • PathHealth
    • Eirene
    • Orora
    • 100app
    • Lemonaid
    • Querycity
    • Wordrocket
    • Inkrement
    Data sourced from the agency's DesignRush profile
    Visit Website View Profile

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