UK app developers are essential partners in crafting a user-friendly, high-quality mobile app that can effectively showcase your products and services. A well-designed app not only enhances your brand’s digital presence but also drives customer engagement and satisfaction.
In this guide, we’ve carefully curated a list of top UK app developers to simplify your search. With our insights, you’ll be better equipped to select a developer who can bring your vision to life, ensuring your app stands out in a competitive market.
Top UK App Developers
The UK is currently the powerhouse of the global app development market, especially for the giant platforms like iOS and Android. So you may want to look into hiring an app developer in the UK to excel in the app market.
Developing a mobile app can be a complex task, and choosing the right app developer is important to maximize results to make your business stand out.
Choosing the right app developer is crucial to the success of your project. The UK boasts a wealth of talented app developers, but finding the one that aligns with your specific needs can be challenging.
This is where our guide comes in, offering expert tips to help you make an informed decision. Let us dive in.
Leading app developers in UK 🇬🇧
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What do UK app developers do?
UK app developers are experts in creating mobile apps that meet the unique needs of businesses across all kinds of industries. They work closely with app owners and marketers to understand their goals, whether that’s improving user experience, increasing customer engagement, or boosting sales.
Using the latest technology and best practices, UK developers build apps that are not only functional but also attractive and easy to use.
App developers in the UK don’t just focus on the technical side—they also offer valuable advice to ensure the app fits well with your overall business strategy.
They also look at market trends, user behavior, and what features will appeal most to your audience. This guidance helps you make smart decisions from the initial concept all the way to the app’s launch.
App Development Buyer's Guide
Download our App Development Buyer’s Guide to get a full list of the best service providers on the market to choose from. You will also learn about types of app developers, different app development platforms, app developer locations, app development costs, how to select the right one for your business, as well as the questions to ask any of those companies you will be evaluating.
UK app developers are skilled at creating apps that work great on both iOS and Android, making sure you reach as many people as possible. They design apps to be responsive, so they look and work well on any device.
This means your users will have a consistent and enjoyable experience, no matter what device they’re using.
And it doesn’t end just there—after your app is launched, UK app developers continue to support you by keeping the app updated and running smoothly.
App developers in the UK help your app stay relevant as the market changes. This ongoing support ensures your app remains valuable to your customers and keeps you competitive.
The best UK app developers
The UK is home to many top-tier app development companies known for their expertise in creating innovative and high-quality mobile apps.
These developers offer end-to-end services from ideation to deployment and maintenance as well as experience in working with a variety of sectors, including retail, logistics, healthcare, and more.
We’ve listed the best UK app developers below.
1. NMG Technologies
NMG Technologies is a UK app development company that offers a wide range of services, including web and mobile app development, eCommerce solutions, custom software development, and digital marketing.
The company is known for its expertise in creating tailored tech solutions that help businesses enhance their digital presence and achieve their goals. They offer years of experience in building responsive, mobile-friendly websites with a focus on performance.
One of their key clients, HealthPlus Solutions, wished to modernize their patient management system to offer patients a seamless, convenient, and engaging digital experience. NMG Technologies responded by developing a custom mobile app that offered a user-friendly interface, allowing patients to book, reschedule, and receive reminders about appointments with ease.
Overview
NMG Technologies serves a global client base that includes startups, SMEs, and large enterprises. The company strongly emphasizes quality, timely delivery, and customer satisfaction.
Their client base spans various industries, including healthcare, finance, retail, and education.
Services
NMG Technologies provides its customers with the following services:
- Development of native and cross-platform mobile apps for iOS and Android
- Focuses on creating user-friendly, scalable apps tailored to the client’s specific needs
- Custom eCommerce platform development using tools such as Shopify, Magento, and WooCommerce
2. Mobcoder Inc
Mobcoder Inc is a tech company that specializes in mobile app development and custom software solutions.
Mobcoder typically offers services such as app design, development, testing, and deployment. The platform aims to streamline the process of finding (and working) with developers by providing a marketplace for various app development needs. It does this by connecting clients with skilled developers who build bespoke mobile apps based on a client’s requirements.
Mobcoder collaborated with General Mills to develop a comprehensive B2B app tailored for their vendors. The app provides a curated repository of recipes, facilitates direct connections with expert chefs for personalized guidance, and integrates a rewards system to acknowledge vendor achievements.
Overview
Founded in 2011, the company focuses on delivering high-quality mobile and web applications, providing end-to-end development services, and helping businesses achieve their digital transformation goals.
Their clients typically span a range of industries, including healthcare, finance, and retail.
Services
Mobcoder Inc provides its customers with the following services:
- Creating native apps for iPhone and iPad using Swift and Objective-C
- Offers continuous support and updates to keep apps running smoothly and efficiently
- Designs intuitive and user-friendly experiences for mobile and web apps
3. Intellectsoft
Intellectsoft is a custom software development company that provides digital transformation and software engineering services to businesses across various industries. The company is known for its ability to deliver complex and scalable solutions with a high rate of client satisfaction.
Intellectsoft focuses on commitment to quality, innovation, and customer satisfaction, making it a trusted partner for businesses seeking advanced tech solutions.
In one success story, Intellectsoft developed a unified platform that integrated patient data, appointment scheduling, medical records, and more into one centralized system, ensuring easy access and seamless communication between healthcare professionals, which included a dedicated and fully functional mobile app.
Overview
Established in 2007, the company specializes in helping enterprises and startups design, develop, and maintain cutting-edge software solutions that meet their specific business needs.
Intellectsoft operates globally, with offices in the US, the UK, Norway, and Ukraine.
Services
Intellectsoft provides its customers with the following services:
- Building native and cross-platform mobile apps for smartphones and tablets
- Developing mobile solutions to enhance enterprise operations, such as mobile CRM (and ERP) systems
- Providing ongoing support and updates for mobile apps using frameworks such as React Native or Flutter
4. Slashdev.io
Slashdev.io is an app development company that connects businesses with top-tier remote software engineers. They offer flexible freelance contracts at competitive hourly rates, enabling companies to focus on their core competencies without the extra challenges of recruiting.
Acrostrong.ai, a fitness SaaS startup based out of Vancouver, Canada, reached out to Slashdev.io to help them build their mobile app development team, including a Flutter engineer, backend NodeJS engineer, and UI/UX designer.
In the same week, Slashdev.io finished matching their development team and set up interviews for them to meet with their engineers and now continue to support Acrostrong today.
Overview
Slashdev.io was founded in 2019 by Michael Ballard and Patrich Söderström. Michael Ballard is the founder and CEO, bringing a background in software entrepreneurship and a passion for helping entrepreneurs.
Patrich Söderström co-founded the company, contributing to its mission of connecting businesses with top-tier software engineers worldwide.
The company primarily works with SaaS and software product startups.
Services
Slashdev.io provides its customers with the following services:
- Offers end-to-end software solutions, helping businesses design, develop, and deploy scalable apps
- Provides access to top-tier remote engineers to seamlessly extend in-house teams
- Delivers intuitive, high-performance mobile apps that boost both engagement and reach
5. Uinno
Uinno specializes in providing custom software solutions, focusing on app development, digital transformation, and IT consulting.
The company works with clients across various industries, offering services such as web and mobile app development, cloud computing, and user experience (simply known as UX) design. Uinno helps businesses innovate and build scalable, high-performance software products.
Uinno collaborated with a prominent UK-based video streaming platform, hosting over 100,000 content creators and 190 million users, to combat fraudulent activities. This approach enabled the identification and prevention of over 80% of fraudulent activities before they occurred, significantly reducing financial losses and enhancing platform security.
Overview
Uinno was founded in 2015 by Artem Tkachuk and Olexandr Dymenko.
The company was established with the goal of delivering high-quality software development and IT consulting services, focusing on creating innovative solutions and enhancing digital capabilities for businesses across various industries.
Services
Uinno provides its customers with the following services:
- Designing visually appealing and functional interfaces that enhance the overall look (and feel) of the app
- Developing interactive prototypes and wireframes to visualize and test the app’s design before full-scale development
- Providing regular updates, bug fixes, and performance enhancements to keep apps running smoothly
6. 3 Sided Cube
3 Sided Cube is a digital agency that specializes in creating impactful and innovative mobile apps.
The agency is well-known for working on projects with a strong focus on social good, sustainability, and making a positive impact on the world. They often collaborate with charities, non-profits, and organizations to address today’s global challenges.
The company collaborated with the Red Cross to develop a mobile app that could interact with users and raise awareness of missing blood types, all in real time. The app showcased which blood types were in urgent demand and enabled users to register for a blood donation, check their eligibility, and find nearby donation centres.
Overview
3 Sided Cube was founded in 2009. The company has focused on using tech to create products that drive social impact (and innovation), helping organizations and causes achieve their goals.
They are known for their work on projects that aim to drive social change. For example, they developed the American Red Cross Blood Donor app and the Disaster Preparedness app, which have been instrumental in saving lives and providing critical support during emergencies.
Services
3 Sided Cube provides its customers with the following services:
- They work with clients to define the app’s purpose, target audience, and key features, ensuring the app aligns with business goals
- Conducts research to understand user needs, the competitive landscape, and industry trends to inform an app’s development
- Early-stage design processes that help visualize the app’s functionality and flow before development begins
7. ELEKS
ELEKS is a software development company that provides custom software engineering, consulting, and tech services.
The company has a strong focus on helping app businesses achieve digital transformation, improve their operational efficiency, and enhance their customer experience through the use of innovative, cutting-edge technology. ELEKS has been recognized by various analysts and organizations for its excellence.
ELEKS helped a leading global retailer specializing in fashion and lifestyle products to develop a cross-platform mobile app using React Native. The app provided a seamless shopping experience by integrating in-store and online catalogues. Customers could browse products, check availability, and even purchase directly through it.
Overview
Founded in 1991, ELEKS is known for its expertise in delivering innovative and high-quality software solutions to a diverse range of industries, including finance, healthcare, logistics, retail, and agriculture.
Top clients include Aramex, Havas, Skyscape, Nectarine Health, S&P Global, TripAdvisor, and TAFE.
Services
ELEKS provides its customers with the following services:
- Creating apps specifically for iOS and Android platforms using native tech
- Developing mobile apps that enhance business operations and improve workforce productivity
- Full analysis, planning, UI/UX design, coding and testing
