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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.

Want your company here?

Between them, the 411 best-ranked of these 412 IT service providers cover web development (381), web design (280), android (254) and iOS app (249). 403 of them have written a profile you can read before you get in touch.

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

Filter by fitbudget, engagement, size and more

Somo Global
Web Development · iOS App · Android
Through our Rapid Actionable Innovation engine, we create products and services your customers and employees will love. Somo places the customer at the heart of all we do.
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Sybite Technologies
Web Development · iOS App · React Native
Sybite Technologies is an award-winning Mobile Application Development Agency that prides itself on quality work, delivered on time and at the quoted price.
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CaJSoft
Custom Software Development · Web Development · Web Design
CaJSoft ltd are a small, friendly and affordable freelance web design, freelance web development and software development company based in Glasgow, Scotland.
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Hoxton Digital
Search Engine Optimization · Web Development · Web Design
Hoxton Digital is a web development agency dedicated to building top tier digital products, training software engineers and investing in new technology.
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Serious Software
Search Engine Optimization · Web Development · Web Design
We, at Serious Software, strive to ensure you get modern and responsive outsourcing and IT services.
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Indus Valley Labs (Pvt) Ltd
Custom Software Development · Web Development · Web Design
Indus Valley Labs (Pvt) Limited is a full-service Software Development & IT Consulting Company that provides End-to-End service for Web, Mobile and Software Application…
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PLDEVS.COM
Web Development · iOS App · E-Commerce Development
We've been honing our skills in custom web applications and mobile apps since 2008 starting in London. We strongly believe that nothing can't stop us.
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MBA
Social Media Marketing · Search Engine Optimization · Web Development
The marketing landscape is constantly changing and hard to navigate.
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WeCodePlus
Web Development · Web Design · iOS App
To build software is difficult, expensive and time-consuming. The market is a strange place to navigate through, and it's easy to become trapped by a highly-priced agency with…
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Eastpoint Software
Web Development · iOS App · E-Commerce Development
Eastpoint is a digital product consultancy that works with SMEs and startups.
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Desap
Web Development · iOS App · React Native
Desap is currently producing Digital Solutions and Mobile Applications with unique and groundbreaking functionality, incorporating Integrated Smart Device Technology designed to…
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The Dewsign Consultancy
Web Development · UI/UX Design · CMS Development
We are experts in providing business transformation, adding value and delivering results. Our heritage spans 20 years.
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techUK
Web Development · iOS App · Android
techUK represents the companies and technologies that are defining today the world that we will live in tomorrow. 900 companies are members of techUK.
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EVRYTHNG
Web Development · iOS App · Android
Evrythng Is the Market Leading Internet of Things SAAS Platform for Consumer Products Brands and their service providers work with EVRYTHNG to apply data science intelligence on an…
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Ready4S
Custom Software Development · Web Development · Web Design
We are one of the top custom software development agencies in Europe and the United States.
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Digital Catapult
Web Development · iOS App · Android
At Digital Catapult we truly believe in our values and delivering these in our business culture for employees and partners.
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Eseye
Web Development · iOS App · Android
Eseye is the one global IoT cellular connectivity and hardware company that delivers business outcomes from idea to implementation for Systems Integrators, MNOs, and Device…
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GearedApp Ltd
Web Development · Web Design · iOS App
At GearedApp we build solutions based on your users’ mobile habits. We work with large enterprises and SME's to build on their digital footprint to reach their audiences.
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balena
Web Development · iOS App · Android
Balena is a complete set of tools for building, deploying and managing fleets of connected Linux devices.
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Four Group
Web Development · iOS App · Android
Four Group are a fashion company with a diverse and impressive brand list.
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The BIO Agency
Web Development · iOS App · UI/UX Design
BIO is an award-winning digital agency consulting and delivering on customer experience-led innovation and transformation.
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CyanConnode
Web Development · iOS App · Android
CyanConnode is a world leader in the design and development of Narrowband RF mesh networks that enable Omni Internet of Things (IoT) communications.
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SmartexLab
Custom Software Development · Web Development · Web Design
Founded in 2014, SmartexLab is a boutique provider of IT consulting services and custom software development specializing in delivering both web and mobile products.
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Purepoint
Web Development · UI/UX Design · HTML5
Delivering tomorrow, today. Every business has its own personality. Their own challenges. We understand software is just a tool – a means to an end.
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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.

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Top Mobile App Development Companies in the UK

Somo Global

Sybite Technologies

CaJSoft

Hoxton Digital

Serious Software

Indus Valley Labs (Pvt) Ltd

PLDEVS.COM

MBA

WeCodePlus

Eastpoint Software

Desap

The Dewsign Consultancy

techUK

EVRYTHNG

Ready4S

Digital Catapult

Eseye

GearedApp Ltd

balena

Four Group

The BIO Agency

CyanConnode

SmartexLab

Purepoint

Want to see your company here?

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

How is this ranking worked out?

What else do firms in the UK offer?

Mobile App Development in other countries

Other services in the UK

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