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Top IT Service Providers for iOS App in the UK

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

iOS development covers applications for iPhone and iPad, and the work of getting them through App Store review and keeping them there. The platform is more uniform than Android — fewer devices, faster OS adoption — but the review process is a real project risk that inexperienced teams underestimate.

Ask who holds the developer account: if the agency does, your app lives in someone else's Apple relationship, and moving it later is administrative work you will not enjoy. Ask how rejections are handled, and whether the quote includes the rounds of resubmission that most non-trivial apps need. Ask what happens each September, when a new iOS version arrives and something in your app stops behaving.

Want your company here?

Between them, the 600 best-ranked of these 799 IT service providers cover android (590), web development (575), web design (493) and HTML5 (421). 597 of them have written a profile you can read before you get in touch.

We list 800 IT service providers in the UK listed for iOS app development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Toru Digital, Abbacus Technologies and Apptology Limited.

Before you shortlist, check

  • iOS apps they shipped that are still in the App Store and updated
  • Who owns the Apple developer account and certificates
  • App Store review experience, including rejections and how they were solved
  • Support for each new iOS release
Filter by fitbudget, engagement, size and more

Only businesses that have told TrustList match a filter. Filters never change the order or a score.

  1. DC

    DMC Canotec

    Web Development · Web Design · IT Services

    Committed to helping businesses work smarter, we are a UK provider of innovative Managed Print Services (MPS) and Document Management Solutions (DMS) that empower clients by…

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  2. DT

    District Technologies

    Web Development · Web Design · IT Services

    District is a community engagement platform that helps landlords and companies ensure tenants and employees have a modern frictionless workplace.

    Write a review
  3. M

    Methods

    Web Development · Web Design · IT Services

    Methods are the leading digital transformation partner for the UK public sector. We care deeply about making our public services better and have been doing this for 25 years.

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  4. CD

    Culturally Digital

    Web Development · Web Design · IT Services

    Many of the world’s largest brands are out of touch with their digital customers.

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  5. RL

    Risk Ledger

    Web Development · Web Design · IT Services

    Risk Ledger is the world's most innovative vendor risk management solution - helping to secure the entire global third-party ecosystem.

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  6. S

    Secgate

    Web Development · Web Design · IT Services

    Secgate is an innovative cybersecurity solution provider. Our team of experienced professionals has been handpicked to deliver intelligent protection solutions that strengthen and…

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  7. DN

    Digital Nation

    Social Media Marketing · Web Development · Web Design

    Digital Nation has been active in performance education since 2013, is one of the national pioneers who developed this model, the team behind the DevAcademy project.

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  8. H

    HICX

    Web Development · Web Design · IT Services

    HICX helps the world’s leading companies extract maximum value from their supplier relationships by turning the complexity of supplier management into a strategic advantage.

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  9. AS

    Authority Software Limited

    Web Development · Web Design · IT Services

    We at Authority Software are a bunch of accountants and IT specialists with a passion for designing and building software that makes the lives of our users a little easier.

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  10. G9

    Gravity 9

    Web Development · Web Design · UI/UX Design

    At the top of all organizations 'to do,' list is digital transformation.

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  11. KL

    Kafoodle Limited

    Social Media Marketing · Web Development · Web Design

    Kafoodle is an award-winning food tech company on a mission to improve health globally by connecting people with the food they need.

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  12. Y

    Yena

    Social Media Marketing · Web Development · Web Design

    What is yena? YENA is a network for young, aspiring entrepreneurs & ambitious professionals.

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  13. L

    LoyaltyLion

    Web Development · Web Design · IT Services

    LoyaltyLion is a data-driven loyalty and engagement platform that powers your eCommerce growth. A loyalty program is about far more than points and rewards.

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  14. KC

    Kodiri.com

    Web Development · Web Design · IT Services

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  15. C

    Claimer

    Web Development · Web Design · IT Services

    Claimer uses clever tech, backed by experts, to help UK companies claim back thousands of pounds (up to 33%) of money spent on Research & Development, in as little as 20 minutes.

    Write a review
  16. C

    Chroma

    Social Media Marketing · Video Games Development · Web Development

    Chroma design, build and manage digital sports products unparalleled in user experience and engagement.

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  17. M

    Mixcloud

    Social Media Marketing · Web Development · Web Design

    Mixcloud is an audio streaming platform that supports creators to craft a deeper listening experience and build their own fan communities.

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  18. C

    CommerceBlock

    Web Development · Web Design · IT Services

    CommerceBlock‘s public blockchain-based infrastructure enables the distribution, exchange, and storage of tokenized assets and securities.

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  19. RL

    REBASOFT Limited

    Web Development · Web Design · IT Services

    Rebasoft delivers next-generation software to enable network and security operations to become more effective.

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  20. A

    Agilisys

    Web Development · Web Design · IT Services

    Agilisys, an employee-owned organization, is one of the UK’s fastest-growing and innovative cloud and digital transformation specialists, enabling organizations to adopt…

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  21. G

    Gatekeeper

    Web Development · Web Design · IT Services

    Gatekeeper is a next generation contract and supplier management platform that was born in the cloud and works on any device.

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  22. BL

    BVNK Ltd

    Web Development · Web Design · IT Services

    BVNK's mission is to make core banking easy. Through innovative design, we are able to increase flexibility, reduce costs, and enable banks to easily integrate "best of breed"…

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  23. 2S

    2|SEC Consulting

    Web Development · Web Design · IT Services

    2 SEC Consulting is a cyber and information security consultancy focused on comprehensive cybersecurity risk management solutions as part of a broader business strategy.

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  24. O

    OnApp

    Web Development · Web Design · IT Services

    OnApp makes cloud fast, easy & profitable for Telcos, MSPs & other cloud service providers.

    Write a review

For vendors

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The order is earned: ratings, verified reviews and listing quality decide it, and nobody can pay to move up. There are two ways to stand out, and each one says what it is.

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  • Marked Sponsored, and it never changes the order
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

  • Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
  • Earned trust: verification, awards and the other checks a firm has actually passed
  • Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the UK are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (1,452) · India (849) · Germany (398) · Canada (236).

Other specialisms in the UK: UI/UX design (941) · e-commerce (854) · Android app development (812) · WordPress (752) · PHP development (728).

Every IT service provider in the UK: the full list.

Every category in the UK: the UK country page.

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