Companies · category

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

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Connected Space Ltd
Mobile App Development · Web Development · Android
Sauron Security is a smart, big data cyber-surveillance system that enables visual monitoring, detection and remediation of cyber attacks on IoT devices in real-time.
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Airfi Networks
Mobile App Development · Web Development · Android
Founded to make the process of launching cellular-enabled connected devices as easy as possible Airfi Networks is a global company, headquartered in London with offices in San…
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Silver Touch Technologies
Mobile App Development · Web Development · UI/UX Design
Silver Touch Technologies is a leading IT solutions provider & accredited SAP Partner specializing in the implementation, support and development of SAP Business One, with special…
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MyOxygen Ltd
Mobile App Development · Web Design · UI/UX Design
We believe mobile technologies can transform the way organizations operate and people live. We are committed to using mobile in the most innovative, progressive and useful ways.
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QuickBlox
Mobile App Development · Custom Software Development · Web Development
Cloud communication backend platform. Allows you to build your own B2B, B2C or C2C communication app in a few days with the level of user experience similar to WhatsApp, Skype,…
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Softwire
Mobile App Development · Custom Software Development · Web Development
Softwire is a privately owned software development company based in London.
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OpenSensors
Mobile App Development · Web Development · Android
At OpenSensors, we believe that technology can't replace good customer service and human interactions.
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Commsworld
Mobile App Development · Web Development · Android
Commsworld is Scotland’s leading independently owned Unified Communications Company and ISP (Internet Service Provider) with offices in Aberdeen, Edinburgh, and Glasgow.
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ZIN Technologies
Mobile App Development · Web Development · Android
Since 2007 we collaborated with world's largest Mobile Network Operators (T-Mobile, Verizon Wireless, AT&T, Sprint, Soft Bank, ROGERS, Telefonica, list goes on) to integrate their…
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IT Centric
Mobile App Development · Web Development · Android
IT Centric is a leading Managed IT Service & Support company offering outsourced IT support, IT consultancy & project delivery to SMEs. Serving Edinburgh, Glasgow & Fife.
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Imaginary Cloud
Mobile App Development · Search Engine Optimization · Custom Software Development
Imaginary Cloud is a successful and fast-growing company, working to design and develop cutting-edge web and mobile products.
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Sonin App Development
Mobile App Development · Web Development · Web Design
We’re an app agency who develop intelligent apps and mobile software to help you achieve success in an ‘always on’ world.
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TeskaLabs
Mobile App Development · Web Development · Android
TeskaLabs is a software vendor of cybersecurity and data privacy products.
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Data Mill North
Mobile App Development · Web Development · Android
Data Mill North is a collaborative website originally set up by Leeds City Council. In March 2014, we had a plan.
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Hardware Pioneers
Mobile App Development · Web Development · Android
Hundreds of Startup Founders, EXECUTIVES, ENGINEERS, And Developers Meet Every Month to Listen to Insightful Talks and Establish Key Relationships.
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WICASTR
Mobile App Development · Web Development · Android
Our SMART Edge Computing Solution is a content distribution platform with patented technology designed to deploy and host applications, and to provide compute capabilities…
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The PR Room
Mobile App Development · Web Development · Android
The PR Room is one of the UK’s leading consumer electronics, lifestyle and IT public relations agencies.
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AppEmporio
Mobile App Development · Web Design · UI/UX Design
We have the designing team of the most flair minds to carve the design at its best and the programming team of the most prolific minds to workout on your dream project.
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Insiso Ltd
Mobile App Development · Web Development · Android
At Insiso we provide bespoke software development services to a wide a variety of industries.
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Netsells Group
Mobile App Development · Social Media Marketing · Search Engine Optimization
Working from our offices in the heart of York, we provide cutting edge digital solutions to businesses at home and abroad.
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Bright Ascension Ltd
Mobile App Development · Web Development · Android
Bright Ascension was founded in 2011 to offer a fresh and innovative approach to space software.
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Trackener
Mobile App Development · Web Development · Android
Revolutionising horse health and welfare with wearable 24/7 monitoring technology.
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CorrosionRADAR
Mobile App Development · Web Development · Android
CorrosionRADAR strives to be a global leader in remote sensing technologies and advanced analytic systems for smart infrastructures.
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ThingTrax
Mobile App Development · Web Development · Android
ThingTrax is an Industrial IoT company offering Software as a Service (SaaS) based solution to the manufacturing industry helping them track, capture and analyze data from machines…
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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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More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for iOS App in the UK

Connected Space Ltd

Airfi Networks

Silver Touch Technologies

MyOxygen Ltd

QuickBlox

Softwire

OpenSensors

Commsworld

ZIN Technologies

IT Centric

Imaginary Cloud

Sonin App Development

TeskaLabs

Data Mill North

Hardware Pioneers

WICASTR

The PR Room

AppEmporio

Insiso Ltd

Netsells Group

Bright Ascension Ltd

Trackener

CorrosionRADAR

ThingTrax