(29 Reviews)
Last updated 10 February, 2025
Top Best Mobile App Developers in United kingdom
The United Kingdom being one of the hubs of Information Technology has a lot of mobile app development service providers. Find the list of top selected, reviewed, and validated mobile app development companies in the UK with 4.8 average ratings. We, at TopDevelopers.co, understand how important it is for enterprises, startups, and SMEs to find a reliable partner for mobile app development projects in the United Kingdom. Hence, to provide better and reliable partners, our team works consistently to list the app development firm with vetted team, world class infrastructure, resources, reliability, good work ethics, vast experiences, skills, and expertise to deliver the best app development experiences in your budget. The list is yours with the freedom to who you want to partner with.
List of the Top Mobile App Development Companies in United Kingdom
401 Companies | Last Updated 16 May, 2025
Bringing the Fluidity Performance
Fluper is a trusted mobile app design & development agency that has the ability to provide customized solutions based on the users’ needs. Trusted by over 1000 startups, SMEs and enterprises, we deliver exceptional results with a client-centric approach and empower businesses to thrive in the digital age through our unparalleled digital expertise. Explore the detailed profile of Fluper Ltd.
SM
Fluper built a payment app to streamline the operations.
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251 to 1000
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$26 - $50
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$10001 - $25000
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UK, UAE, USA
Inspired By Thoughts
Dev Technosys is an ISO 9001:2015 Certified Web and Mobile App Development Company, hailing from India. Ever since our inception, we have worked on the concept of making technology accessible, comprehensible and approachable for enterprise all over the global landscape. We are a globally recognized development company that offers high-end technical aid with our extensive knowledge and love for technology.…Explore the detailed profile of Dev Technosys Pvt Ltd
Skillful & Superior App Developers
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51 to 250
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Up to $25
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$5001 - $10000
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UK, India, USA+2
Your development needs covered, whether standard, specialist,
Appoly are an enthusiastic team of UK based development experts. The Appoly team have an incredible knowledge and skill-set with regard to digital and development. They are able to offer some very specialist developmental services, such as IoT development, AR development and AI development services, as well as standard development services, such as website and mobile application development services.…Explore the detailed profile of Appoly
AC
I thoroughly recommend Appoly!
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11 to 50
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$51 - $100
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Less than - $5000
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UK
Innovating Today, Shaping Tomorrow
JPLoft is a leading mobile and web app development company based in Denver, Colorado. For over a decade, we've turned dream ideas of global brands like Nike, Red Bull, Whirlpool, and passionate founders into amazing digital products and businesses. Fixed Pricing: No Surprises, Just Great Results. Why Choose JPLoft: 10+ Years of Industry Experience 1000+…Explore the detailed profile of JPLoft
Our customers are thrilled with the app !
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51 to 250
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$51 - $100
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$10001 - $25000
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UK, USA, India+1
Ready4S is one of the top-rated mobile application development agencies in the USA. Our vast experience in developing mobile applications has positioned us as a market leader. We can help you upgrade, modernize applications for high performance, better user experience, scale and security. We build frictionless, custom apps that create capabilities and cover all your business needs. Explore the detailed profile of Ready4S
A development company building cutting edge web apps
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51 to 250
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$26 - $50
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$10001 - $25000
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UK, USA, Poland
Leading Innovation
Appinventiv is leading mobile app development agency empowering disruptive startups and fortune companies in creating robust and scalable apps that redefine industry standards within the mobile-first landscape. Our solutions can help you confidently navigate the ever-evolving digital landscape & seize the opportunities that guarantee maximum ROI. Explore the detailed profile of Appinventiv
NL
A big thank you for doing a wonderful job in the middle of the pandemic!
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1000+
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Up to $25
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$10001 - $25000
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UK, USA, India+2
- With a focus on innovation and client satisfaction, Appinventiv leads, among most other companies, into mobile app development.
- Have vetted in-house developers with expertise in various technologies under native (Android & iOS) and cross-platform frameworks.
- Have built applications for top brands like Adidas, IKEA, Pizza Hut, and many others, among 3000+ solutions delivered to clients worldwide.
- With 1500+ expert engineers, the agency provides domain-specific experts for 35 industries.
- Have good hands on experience in legacy software migration.
- The company is known for its commitment to developing cutting-edge mobile apps, leveraging new technologies like AI and AR/VR.
- They have a strong team with expertise, enabling them to handle projects of all sizes, from startups and enterprises.
Clients
- KFC
- IKEA
- JobGet
- Adidas
Appinventiv has received hundreds of reviews and testimonials from clients across channels. Most clients have appreciated the company for its quality work, commitment, and dedication to the client's goals, while others have lauded its effort to bring innovation to life.
- Received various appreciation for quality and innovation from clients
- The company received acclamation for its focus on innovative solutions
- Some clients have appreciated the firm for its clear communication throughout the development process
- Dedicated team with excellent expertise with domain-specific knowledge
- Many clients have applauded the company for meeting the deadline and project goals
- Some clients have expressed faith and commitment in the company and stressed long-term partnership
Eminent Mobile App & Web Development Company
The Nine Hertz is a Mobile app and Web development company, which tends to mingle IT solutions with the knack of creativity. Web and Mobile Application development come like passion to us. With a bird’s eye view, we keep ourselves abreast with the changing scenarios and approaching solutions. Nothing comes easy but constant efforts make it possible to survive and thrive through the challenges. We serve our clients with innovation in mind and zeal in the deals. We are known to put the right amount of contrast in the ongoing trends. We…Explore the detailed profile of The NineHertz
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51 to 250
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Up to $25
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Less than - $5000
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UK, USA, Canada
A CMMI Level 5 Company
Seasia Infotech proudly serves as an app development service provider that delivers strategically designed mobile app development services to propel your business. Our proficiency in diverse technologies is the cornerstone of creating apps that occupy users’ screens and genuinely enrich their experiences. We intricately customize each app’s functionality to resonate with its specific audience.…Explore the detailed profile of Seasia Infotech
They’re excellent programmers and know how to come up with innovative solutions that meet our ultimate goals.
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251 to 1000
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Up to $25
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$10001 - $25000
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UK, USA, India+3
Effective! Affordable! Time Groove!
Arka Softwares is an award winning and ISO 9001:2015 certified web and mobile development solution provider company with 150+ passionate developers and designers, based in India, with offices in the USA, UK, and Australia. It's more than 13+ years of history in developing innovative and people-centric mobile apps for businesses worldwide. Our specializations include Mobile app development, Website development, Ecommerce and CMS, Software solutions, Microsoft solutions, QA and testing, Web designing and Security & complaince. So far,…Explore the detailed profile of ARKA Softwares
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51 to 250
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Up to $25
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$5001 - $10000
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UK, USA, India+1
B2C Info Solutions is a premium digital technology company that leverages the power of experience design, engineering and cloud to build disruptive mobile apps to enable digital transformation for businesses. Our main aim is to develop ground breaking mobility solutions with a unique and data-centric approach to cater to all your business needs. Explore the detailed profile of B2C Info Solutions
Easily Approachable, Great & UnderstandingTeam
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51 to 250
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Up to $25
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$5001 - $10000
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UK, India, USA+2
The Team Next Door
Established in 2005, we are an IT agency based in the USA with a client base spread across the world. Through our innovative approach and cutting-edge technology, we empower businesses to achieve their goals and unlock their full potential. With a global reach and a reputation for excellence, we are the ideal partner for companies seeking to optimize their operations and achieve sustainable growth. Our team of experts possess an unparalleled ability to craft custom solutions that meet the unique needs of each client. We help you roll out a project…Explore the detailed profile of Communication Crafts
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51 to 250
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$26 - $50
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$5001 - $10000
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UK, USA, India
Offering services in 21 Top countries worldwide, Intellectsoft is the right choice for startups and SMEs. The company has good hands-on experience in Native, Hybrid, PWA, and Wearable app development on the top cutting-edge technologies. Have a good track record working on emerging technologies, including Artificial Intelligence, Internet of Things, Blockchain, Cloud Computing, Big Data, AR/VR and…Explore the detailed profile of Intellectsoft
Their on time delivery makes them a excellent choice!
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51 to 250
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$51 - $100
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$25001 - $50000
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UK, USA
Clients
- UNIVERSAL
- NHS
- Nestle
- JAGUAR
- WALTDISNEY
Known for productivity and cost efficiency, Intellectsoft has much appreciation from clients worldwide. The firm has received 5-star ratings from 90% of its clients and is appreciated for its dedication, research, outstanding listening skills, and more. We have summarized some of the testimonials.
- Received appreciation for better project management, prompt action on feedback, and expert support for post-development concerns Better expertise, work on stricter deadlines, seamless collaboration
- 15% increase in KPI, an app developed by the firm that works better among customers
- High-quality app development and design work
- Applauded for insightful ideas, quick response time, and scalabilityÂ
IF YOU CAN IMAGINE IT, WE CAN DEVELOP IT
Magneto IT solutions is a well established and award winning B2C and B2B eCommerce agency founded in 2009. Our core competencies lie in developing market-leading end-to-end B2C, B2B eCommerce solutions development, PIM, CRM, DAM, MDM, DEM development & integration. From creating strikingly beautiful web applications to innovative mobile applications, our team uses the agile methodology to develop…Explore the detailed profile of Magneto IT Solutions
FOODITTER
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51 to 250
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$26 - $50
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Less than - $5000
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UK, India, Bahrain+3
Providing Strategic Digital Solutions
Konstant Infosolutions is a globally recognized mobile app development company along with a successful work experience in web development. With the vision to become the most trusted offshore IT solutions partner for businesses and organizations worldwide, Konstant is continuously adopting new and latest technology trends coming up in iPhone and Android app development and various other verticals.…Explore the detailed profile of Konstant Infosolutions
Pleased with the service offered.
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51 to 250
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Up to $25
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$5001 - $10000
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UK, India, USA+1
Innovating to improve lives
An award-winning data & AI company dedicated to transforming lives globally through cutting-edge technology solutions. Since its inception in 2012, VentureDive has catalyzed the success of two tech unicorns (Careem & Motive) and spearheaded digital transformations for Fortune 500 companies across BFSI, CPG/retail, healthcare, transportation, logistics, and QSR industries. The company…Explore the detailed profile of VentureDive
Communicative and responsive.
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251 to 1000
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$51 - $100
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$10001 - $25000
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UK, USA, UAE+2
Build impactful software products with us
We work with innovative VC-backed startups as well as established companies in Healthcare, Education, Finance, and Government&Adminsitration. With offices in Singapore and Bucharest, Romania, Atta Systems is leading in software product development. We incorporate services in product strategy and design, software engineering, QA and testing data science, product marketing, and audit and due…Explore the detailed profile of Atta Systems
Our active users have increased significantly.
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11 to 50
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$51 - $100
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$25001 - $50000
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UK, Singapore, USA+1
Passionate to create value
Krify is a bespoke mobile applications and software services provider based in UK, USA and India. Creating value for our clients is our passion and software technology is our forte. We offer a full suite of design and development services. Whether you are working on a new idea or looking to make a few small changes, our team has solutions that can fit your needs. From the past 15 years, we have delivered…Explore the detailed profile of Krify Software Tech Pvt Ltd
Their team has got excellent technical skills
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51 to 250
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Up to $25
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Less than - $5000
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UK, India, USA
Appify your Business
Alongside with Android and iOS mobile app development services, Redbytes also provide web app development, high-quality content and much more. Our experienced team of business and IT professionals integrate together an agile approach and next-generation tools and technologies to bring you a business product that gives your business a distinct advantage. Redbytes is a team who’s trusted since 2009 for creating amazing apps in various platforms (iOS, Android, Windows) etc. As a mobile app development expert, it is specialised in creating digital…Explore the detailed profile of RedBytes
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51 to 250
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$26 - $50
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Less than - $5000
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UK, India
Ensuring Your Success, Always.
Damco is a US-based technology solutions and IT Services company providing customer-centric services in digital, data, and product development. Our deep industry knowledge, ingenious IT services and solutions, proven capabilities in current and emerging technologies, mature development and testing processes- make us a trusted partner of clients worldwide. Strengthened by CMMi and IS0 quality certifications,…Explore the detailed profile of Damco Solutions
Improved Inventory Management Efficiency With AS400 Managed Services
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1000+
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$51 - $100
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$5001 - $10000
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UK, USA, Luxembourg+2
Amplework Software Pvt Ltd is an ISO 27001:2015 certified IT solution provider company based in India. It deals with all kinds of IT Solutions for web and mobiles. It was established in the year of 2015 with a simple motto –“Inspired by thoughts”. We deliver solutions that are robust, elegant, artistic, and profitable. We create a working, functional business powerhouse for your brand that will represent your business in the virtual market in its most imposing way. Our client-centric approach and dedicated professional team is…Explore the detailed profile of Amplework Software Pvt. Ltd.
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11 to 50
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Up to $25
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$5001 - $10000
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UK, India, USA
7EDGE is an internet first company that leverages the best of internet trends and technologies for successful business outcomes. Our core expertise lies in the design and development of Mobile and Web applications using emerging technologies such as React.JS, Node.JS, Python, React native and AWS. We specialize in building cross-platform apps on multi-stack programming languages using serverless and…Explore the detailed profile of 7EDGE
Thank you for the unmatachable support throughout the project!
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51 to 250
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$26 - $50
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$5001 - $10000
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UK, India, USA
Right Technology Partner for Next Generation IT Solutions
SemiDot InfoTech is a globally recognized mobile app development firm that provides cost-efficient mobile apps across multiple industries. While developing an app, our team focuses on incorporating seamless and interactive UI/UX design by including the latest tech stack. We adhere to the best development practices to provide an amazing user experience for our clients. Explore the detailed profile of SemiDot InfoTech
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11 to 50
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Up to $25
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$5001 - $10000
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UK, USA, India+1
Cleveroad is a custom app development company that creates mobile solutions tailored to the demands of businesses. We have been building native apps using platform specific technologies to deliver your app functionality in a short term and build great user experience. You can trust our diverse technological expertise to empower your business through innovative digital solutions. Explore the detailed profile of Cleveroad
GS
Communication with the team is very high-level.
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51 to 250
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$26 - $50
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$5001 - $10000
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UK, Estonia, USA+1
Your Reliable Technology partner
Quytech is a leading mobile app development company in USA and India, offering top-notch app development services to build custom mobility solutions for various industry verticals. We have a team of experienced mobile app developers with extensive expertise in developing digital solutions catering to specific business needs. Apart from mobile app development, we also provide development services for…Explore the detailed profile of Quy Technology
Thank you for amazing work!
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51 to 250
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Up to $25
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$10001 - $25000
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UK, India, USA
Top Software and App Development Company
Binmile Technologies is a leading mobile application development company that assists global brands in designing and building excellent mobile apps. We offer a full cycle of app design, development, integration, testing, maintenance and management services to expand your digital footprint across diverse industries. Explore the detailed profile of Binmile Technologies
Skilled, transparent & professional team
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251 to 1000
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$26 - $50
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$10001 - $25000
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UK, USA, India+1
Adding Innovation
Techcronus is a global provider of Enterprise Business Solutions and modern-day technology services since 2010. We take complete responsibility for our customer’s software development needs, ensuring top quality results at all times. Our value proposition is our the strength that distinguishes us in providing industry-specific services, multi-platform technology expertise, strategic alliances with…Explore the detailed profile of Techcronus Business Solutions
We hired the Techcronus team to build a Food Ordering & Delivery App
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11 to 50
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$26 - $50
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Less than - $5000
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UK, India, USA
One Stop Tecgnology & Solutions
CIS Established in 2003, Cyber InfraStructure Inc. or CIS is a leading IT and consulting company in Central USA, Singapore, Australia and UK. Since 2003, CIS has been providing highly optimized technology solutions and services for SMEs and large scale enterprises across the world. CIS has worked with 2500+ clients in more than 100 countries. Their expertise and experience ranges across a wide range of industry domains like education, finance, travel and hospitality, retail and e-commerce, manufacturing, gaming, media and entertainment, logistics,…Explore the detailed profile of Cyber Infrastructure Inc
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251 to 1000
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$26 - $50
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$5001 - $10000
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UK, USA, Australia+2
Elluminati - Software Development Company
Elluminati offers software development services with its wide-scale expertise in various technologies and industries, helping all sizes of businesses and organizations to render innovative touch to the business. Explore the detailed profile of Elluminati
Great company to work with
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51 to 250
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$26 - $50
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$5001 - $10000
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UK, India, USA+4
Building Apps That Transform Ideas into Reality
Founded in 2007, OnGraph Technologies is a global software development company headquartered in Noida, India. Since our establishment, we have brought custom software products to clients coming from small, mid-sized, and large companies. Currently, we have rendered quality web and mobile development services to companies engaged in varied markets like health care, banking…Explore the detailed profile of OnGraph Technologies
Best mobile app development company
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251 to 1000
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Up to $25
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Less than - $5000
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UK, India, USA+2
Promatics Technologies is at the vanguard of crafting intuitive and dynamic mobile apps that are designed to elevate user experience. We use the latest technologies and frameworks to build responsive, scalable and secure apps that are tailored to your specific requirements. Explore the detailed profile of Promatics Technologies
Exquisite App Crafting Journey with Promatics Technologies
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51 to 250
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Up to $25
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$5001 - $10000
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UK, USA, India
A global software engineering firm
Founded in 1997, DataArt is a global software engineering firm and a trusted technology collaborator for market leaders and visionaries. Guided by the People-first principle, our world-class team designs and engineers data-driven, cloud-native solutions that foster progress and deliver immediate and enduring business value. Through our 20+ domain-specific Labs dedicated to R&D and strategic innovation,…Explore the detailed profile of DataArt
Delivered a top-notch and scalable product!
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1000+
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$51 - $100
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$50001 - $100000
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UK, USA, Germany+1
Welcome to TechMagic - a full-cycle development company with strong HealthTech expertise that provides end-to-end software development services to businesses of different sizes. With a proven track record of 200+ successful projects, 10+ years on the market, and 300+ experts onboard, TechMagic is your trusted product development partner. Our backend skillset includes Node.js, Nest.js, Java, .Net, PHP, and Python. On the frontend side, we work extensively with Next.js, React, React Native, Angular, Vue.js, etc. From…Explore the detailed profile of TechMagic
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251 to 1000
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$26 - $50
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$5001 - $10000
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UK, Ukraine, USA+1
Digital Transformation Experts
Folio3 is a custom app development company that provides solutions to businesses around the world. We create apps with a broad range of features that enable our clients to gain unprecedented business value and an edge over their competition. Our developers deliver apps to address your business objectives through an innovative approach. Explore the detailed profile of Folio3
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251 to 1000
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Up to $25
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$5001 - $10000
-
UK, USA, Canada+3
Empowering Ideas Into Reality
Technostacks has successfully carved its niche in designing and building scalable SaaS and IoT software solutions for startups and enterprises across the world. We deliver complex yet beautiful solutions for our clients to solve real life problems, all the while challenging the status quo of interaction with products. These products and solutions have disrupted the perception of how people do everyday sanitisation, healthcare consultations, shipping, credit financing, automobile servicing, payroll and school management. Our expertise…Explore the detailed profile of Technostacks Infotech Pvt. Ltd
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51 to 250
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Up to $25
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$10001 - $25000
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UK, India, USA+1
Turning vision into success stories
Verve Logic is a group of dedicated professionals providing web designing, other services under one roof. Headquartered in Jaipur, India, the company has been a trusted referral choice for hundreds of white collars since its inception in 2011. Get a compelling and innovative websites with a pinch of creativity in your logo with the services offered here. Warlocks of online marketing survive in the firm assisting it accomplish all the bull headed goals till now. The offerings are made across the globe with loci in three countries embracing India,…Explore the detailed profile of Vervelogic
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51 to 250
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$51 - $100
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$5001 - $10000
-
UK, USA, Canada+1
Buyer's Guide
Why Choose mobile app development company in UK to build an application?
You can find plenty of reasons why partner with app development companies in the UK for your projects.
User-Friendly Mobile Applications
First, leading app development companies in the UK are efficiently delivering the best quality and user-friendly mobile applications.
Excellent Expertise
If you partner with an elite group of top mobile app development companies in the UK, you get vetted engineers who are experts in not just building high-quality mobile applications but also delivering industry-specific applications with expertise.
Better Collaboration
Hiring mobile app developers in the UK will ensure better collaboration, resulting in better project outcomes.
Seamless Development Services
A good agency helps its clients comprehensively. A reliable development company in the UK helps you create a mobile app from scratch, customize, modify, redesign, or upgrade your existing mobile app, and even help you with relaunching or marketing your app.
Faster Time to Market
Partnering with an app development company in the UK will help you gain competitive advantages by helping you launch your app faster and market it quickly. It will ensure you gain traction and stay competitive in the market.
How do I hire the best mobile app developers in the UK?
- Select the app development company you want to partner with or hire developers with.
- Explore their portfolios and clients' testimonials on site. (You can also explore clients' testimonials and portfolios for listed companies on TopDevelopers.co).
- Decide the type of developers you want (Android, iOS, or cross-platform).
- Take interviews of developers you want to hire.
- Decide which developer you find suitable for your projects. And based on your preferences, you can go with hiring.
Questions to ask before Hiring Mobile App Developers in the United Kingdom?
Even though there's no limit to asking questions, prepare a list of questions and ask your app developers before you hire them.
- How much does a mobile app development cost?
- How long does it take to build a Native and cross-platform app?
- Should I build Native or cross-platform applications?
- What approach do you take to build a mobile app?
- How do you manage app development projects?
- What development methodologies do you use for project development?
- How many years of experience do you have in mobile app development?
- Which programming language are you proficient in?
- What types of mobile applications have been built?
- Can I see some of your projects that you built in the past?
- What development platforms do you use to build mobile applications?
- How will you ensure the timely delivery of projects?
- What testing approach do you use to ensure the quality of the projects?
- What measures do you suggest to check the success of the projects?
- What communication channel do you use to communicate with clients?
Frequently Asked Questions
Mobile app development companies in the UK offer numerous services.
- Mobile app consulting
- Custom app development
- Cross-platform app development
- Mobile app design
- Industry-specific application development
- App Integration services
- Support and maintenance services for mobile app
The cost to build a mobile application will vary depending on your project type. For example, if you build standard mobile applications, the cost will be between £10,000 and £20,000; however, if you have semi-complex or medium-sized application to build in the UK, it will cost you around £20,000 to £150,000. For enterprise-level applications, you may spend £100,000 to £500,000.
According to Topdevelopers.co, the average cost of building a quality mobile app in the UK with all modern features and functionalities will range between £150,000 to £400,000.
It depends on the type of developers you choose to hire in the UK. For example, if you wish to hire junior developers, it will cost you around £30 to £50 per hour, and mid-senior level developers will cost you between £50 to £100. In comparison, the senior developers with specific skills may range between £80 to £200.
In the UK, the development time for a mobile app ranges between 2 months to a year or more, depending on app complexity, number of platforms, development approach, design complexity, developers' location, development team expertise, and team size.
The average development time by app type looks like-
- A simple app with basic functionality takes 2-4 months to build
- Mid-sized app with moderate features takes 4-8 months to develop
- The engineering process for a complex app with advanced features takes 8-12 months or more.
The prominent mobile app development companies in the UK are using the following technologies and trends to build modern applications.
- Technologies like React Native and Flutter for cross-platform development
- PWAs to offer native app-like functionality
- AI/ML, AR/VR, Blockchain, and IoT integration for complex, advanced app development
- 5G technology, cloud, and analytics technology for high-performance
- Giving space to low-code or no-code platforms
UK mobile app developers handle data privacy by considering the following things during app development:
- Adhering to GDPR, which requires developers to be transparent about data collection, usage, processing, safeguarding, and handling, is crucial for maintaining user trust and avoiding legal issues.
- Comply with guidelines provided by the Information Commissioner's Office (ICO) for prioritizing "privacy by design" throughout the app development process.
Mostly yes. There are app development companies in UK that work with flexible time depending on their client’s demand or preference. Nevertheless, it is highly recommended that you should discuss the matter with the app development company for any specific time-zone requirement.