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Top Mobile App Development Companies in the UK

412 IT service providers ranked by rating, review volume and listing quality.

Mobile app development covers applications built for phones and tablets, whether native to one platform, cross-platform from a shared codebase, or a web application wrapped for the stores. All three are sold under this heading and they have materially different costs, both to build and to keep running.

The recurring surprise for buyers is that shipping is not the end of the spend. Both stores change their requirements on their own schedule, and an app that is not updated will eventually stop being accepted or stop working. Ask what the maintenance arrangement is before comparing build quotes, because a lower build price with no maintenance path is not the cheaper option.

TrustList ranks more than 400 mobile app development companies in the UK, ordered on client reviews and profile quality, never on payment. At the top right now: Zepto Systems ltd, Eton Digital Limited and Codezeros.

What to check before you shortlist a mobile app development company

  • Native or cross-platform, and why for your app
  • Who owns the app store accounts, the backend and the APIs
  • Support after launch, including updates for new operating system versions
  • How analytics, privacy consent and data storage are handled
  1. Zepto Systems ltd logo

    Zepto Systems ltd

    IT Consulting/IT Outsourcing/Right Sourcing -Flexible service models -Tailored solutions fitting your needs -Max ROI

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  2. Eton Digital Limited logo

    Eton Digital Limited

    We design and develop innovative digital solutions

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  3. Codezeros logo

    Codezeros

    At Codezeros, we stand as a leader in the realm of Web3, NFT, and blockchain technology.

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  4. Toru Digital logo

    Toru Digital

    Smart Solutions For Ambitious Brands - We are passionate about creating innovative digital solutions that drive success and push boundaries, enabling our clients to achieve their business goals.

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  5. Purr Digital logo

    Purr Digital

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  6. ADVOX Studio logo

    ADVOX Studio

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  7. LLC Luxinten logo

    LLC Luxinten

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  8. Active Webdezign Ltd logo

    Active Webdezign Ltd

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  9. ADV logo

    ADV

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  10. Opace Web Design logo

    Opace Web Design

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  11. Techquity Ltd logo

    Techquity Ltd

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  12. 56 Degrees logo

    56 Degrees

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  13. Abbacus Technologies logo

    Abbacus Technologies

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  14. urteam logo

    urteam

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  15. DevStars Ltd logo

    DevStars Ltd

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  16. Waracle logo

    Waracle

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  17. iSOS.com logo

    iSOS.com

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  18. Krify logo

    Krify

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  19. AddWeb Solution logo

    AddWeb Solution

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  20. Digital Dexterity Ltd logo

    Digital Dexterity Ltd

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  21. Civic UK logo

    Civic UK

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  22. Natural Apptitude logo

    Natural Apptitude

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  23. Code Tank logo

    Code Tank

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  24. Web Bespokers logo

    Web Bespokers

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How many mobile app development companies are there in the UK?

412 companies on TrustList offer mobile app development and are based in the UK. That makes the UK the number 3 mobile app development market we rank, after the USA, India.

How is this ranking worked out?

Each firm's position comes from its client reviews and its profile, blended into one score:

  • Rating, smoothed so a single five-star review cannot outrank a firm with hundreds of good ones
  • Review volume, with diminishing returns
  • Profile completeness: the details a buyer needs to judge the firm
  • Earned trust: verification and awards, as a small lift

No firm can pay for a position. Sponsored listings are labelled and shown apart from this list. How rankings work

What else do firms in the UK offer?

We also rank web development (1,531), web design (1,385) and IT services (871) in the UK.

Mobile App Development in other countries

Other services in the UK

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