How long does it take to build a mobile app?

Most mobile applications take between 8 and 20 weeks. Complex enterprise apps may require several months depending on features and integrations.

Do you build both iOS and Android apps?

Yes. We develop native iOS applications, native Android applications, and cross-platform apps using Flutter and React Native.

Can you help launch apps on the App Store and Google Play?

Yes. We manage the entire submission process including store optimisation, compliance checks, testing, and deployment.

Do you work with startups in the UK?

Absolutely. We help startups validate ideas, build MVPs, secure investment, and scale their mobile products.

Do you provide post-launch support?

Yes. We offer maintenance, feature development, performance optimisation, security updates, and long-term technical support.

Which technology is best for mobile app development?

The best technology depends on your goals. Native development offers maximum performance, while Flutter and React Native provide faster and more cost-effective cross-platform development.

Why choose Arramton for app development in the UK?

Arramton combines senior technical expertise, transparent project management, competitive pricing, and long-term support to help UK businesses launch successful mobile applications.

Mobile App Development Company UK | iOS, Android & Flutter

Mobile

Apps

Turn your app idea into a launch-ready product. Arramton develops iOS, Android, Flutter and React Native applications for startups, growing businesses and enterprises across the UK.

Mobile

Apps

Turn your app idea into a launch-ready product. Arramton develops iOS, Android, Flutter and React Native applications for startups, growing businesses and enterprises across the UK.

Why Choose Arramton for Mobile App Development in UK

Building a mobile application requires product thinking as well as engineering. Arramton brings strategy, UX, mobile development, backend integration and post-launch support together to help UK businesses create applications that are useful, scalable and ready for real users.

Native iOS & Android Expertise

Build platform-specific experiences with Swift and Kotlin when native capabilities, performance or deep platform integration are important.

Flutter & React Native

Reach multiple platforms through cross-platform development when a shared codebase offers the right balance of speed, consistency and maintainability.

MVPs Built for Validation

Prioritise the features that matter most for your first release so you can test the product with real users before investing in a larger roadmap.

Backend & API Integration

Connect mobile applications to authentication, payments, databases, third-party services, analytics and business systems.

Mobile UX That Reduces Friction

Design intuitive onboarding, navigation and interaction patterns that make the application easier to understand and use.

Post-Launch Product Support

Keep the application current with operating-system updates, bug fixes, analytics, optimisation and ongoing feature development.

App Development Services in UK

From startup MVPs to enterprise-grade mobile applications, we create scalable, secure, and user-friendly solutions for businesses across the UK.

iOS App Development

Custom iPhone and iPad applications built using Swift and modern Apple frameworks for performance and reliability.

Android App Development

Native Android applications developed using Kotlin with scalable architecture and Google Play best practices.

Cross-Platform App Development

Flutter and React Native solutions that reduce development costs while maintaining excellent user experience.

App Modernisation & Support

Upgrade legacy applications, improve performance, add features, and maintain existing mobile products.

Mobile App Development Process

Our proven app development process ensures predictable delivery, reduced risk, and complete visibility from discovery through launch.

Discovery & Product Strategy

Define business goals, target users, features, user journeys, technical requirements, and launch roadmap.

UI/UX Design

Create wireframes, interactive prototypes, and polished mobile experiences focused on usability and engagement.

Development

Build scalable iOS, Android, or cross-platform applications using modern frameworks and agile sprint cycles.

Testing & QA

Comprehensive testing across devices, operating systems, performance conditions, and security scenarios.

Launch & Growth

App Store and Google Play deployment, analytics setup, monitoring, maintenance, and future enhancements.

Industries We Serve Across the UK

We develop mobile applications for organisations across multiple industries, helping them improve customer engagement, streamline operations, and accelerate growth.

Fintech

Mobile banking, digital payments, lending platforms, and financial management applications.

Healthcare

Patient portals, telemedicine apps, appointment scheduling, and healthcare management solutions.

eCommerce & Retail

Shopping apps, loyalty systems, subscriptions, and omnichannel retail experiences.

Education & EdTech

Learning platforms, student engagement apps, and digital education solutions.

Logistics & Transport

Fleet management, delivery tracking, route optimisation, and transportation systems.

Real Estate

Property search apps, agent platforms, tenant portals, and property management tools.

Hospitality

Booking platforms, restaurant applications, guest engagement, and loyalty solutions.

Startups & SaaS

MVP development, investor-ready products, and scalable mobile platforms.

App Development Cost UK What to Expect

Mobile app development costs vary based on complexity, platform requirements, integrations, and scalability needs.

MVP Mobile App

Budget: Â£9,000 — Â£20,000

Timeline: 6— 10 weeks

Recommended

Startup Mobile App

Budget: Â£9,000 — Â£30,000

Timeline: 10— 16 weeks

Cross-Platform App

Budget: Â£12,000 — Â£35,000

Timeline: 8— 14 weeks

Native iOS App

Budget: Â£12,000 — Â£30,000

Timeline: 10— 18 weeks

Native Android App

Budget: Â£12,000 — Â£30,000

Timeline: 10— 18 weeks

Enterprise Mobile App

Budget: Â£40,000 — Â£100,000+

Timeline: 16— 40 weeks

Why Arramton offers better value than traditional UK agencies

Many UK app agencies charge premium rates due to high operating costs. Our delivery model enables businesses to access senior mobile development expertise while significantly reducing project costs without compromising quality.

What affects app development costs

▸Number of screens and features

▸iOS, Android, or both platforms

▸Third-party integrations and APIs

▸Backend infrastructure requirements

▸Custom UI/UX design complexity

▸Security and compliance requirements

Need exact pricing for your project?

We can estimate your project within 24 hours.

Our Work Across UK

We've delivered high-performance web, mobile, and enterprise solutions for businesses across the UK and international markets. From startups to established enterprises, our work focuses on speed, scalability, and real business outcomes not just design.

Property Audit App

A smart property inspection platform that enables teams to create dynamic audit forms, generate real-time reports, and automatically share them with stakeholders streamlining workflows, improving accuracy, and eliminating manual documentation processes.

Next.jsNode.jsAWS

Five Brothers in India eBook

A scalable eBook platform with a custom dashboard that allows administrators to create, manage, and publish unlimited digital books—ensuring seamless content distribution, easy management, and an efficient reading experience.

Next.jsMongoDBNode.jsAWSReact.js

Helpy - Job Marketplace

A community-driven platform that connects people for small jobs and local tasks. Users can register to offer services or post job requirements, chat directly within the app, and finalize work easily, making the entire process simple and convenient for everyone involved.

Next.jsNode.jsJavaReact.jsKotlinSwift

Total Golf Construction

A modern website built to showcase golf construction projects, services, and expertise in a clear and engaging way. It allows the team to easily update content while maintaining a strong and professional online presence.

Next.jsNode.js AWSReact.js

Unison Consulting

A dynamic corporate website designed to present consulting services, job opportunities, and IT solutions in a structured and user friendly way. It helps the company communicate clearly and build a strong digital presence.

Next.jsNode.js AWSReact.js

Aerospares Aerosystem

A clean and functional website built to showcase aircraft systems and aviation services in a clear and professional way. It helps businesses and partners easily understand the company’s capabilities, explore their offerings, and connect with them effortlessly.

Next.jsNode.jsAzureDockerAWSIntelligent Search

Pixoku Wallpaper

A mobile app that offers a wide range of high quality wallpapers, allowing users to personalize their devices with unique and visually appealing backgrounds through a simple and easy to use interface.

Next.jsNode.jsJavaKotlinAWS

Amouraa - Dating App

A queer dating app designed to create genuine connections in an inclusive environment, featuring a clean interface, smooth user experience, secure profiles, real time chat, and interest based matching across Android and iOS devices.

Next.jsNode.jsJavaKotlinSwiftAWS

KMD Keys App

A website and mobile application built for a vehicle key manufacturer, enabling users to order automotive and smart keys online with ease, offering a user friendly experience, secure transactions, and convenient doorstep delivery.

Next.jsNode.jsReact.jsAWSKotlinSwift

Growbiz Network

Growbiz is an online learning and personal development platform offering a variety of courses for learners. We developed a website and a mobile app for the brand that delivers a smooth and personalized learning experience for the users to grow professionally and personally.

Next.jsJavaNode.jsSwiftPHP LaravelIntelligent Search

NKS Hospital

A modern and user friendly website that enables patients to book appointments, schedule consultations, and access healthcare services easily, improving accessibility and overall patient convenience.

Next.jsNode.jsAWSReact.jsMongoDB

Delhi Public School

A modern website developed for a leading school chain, making academic resources and important information easily accessible for students, parents, and educators through a clean and user friendly interface.

Next.jsNode.js AWSDocker

GD Goenka

A modern and user friendly website designed for a leading education group, making it easy for students and parents to explore information through intuitive navigation and a clean interface, built using Next.js and Node.js.

Next.jsNode.js AWSReact.jsMongoDB

Icon Global Machinery

A professional and scalable website built for a printing machinery dealer, showcasing products and technical details clearly while allowing business clients to easily explore options and make inquiries through a user friendly interface.

Next.js AWSReact.jsNode.js

HMRC Automated Tax Filing App

An easy to use application that allows users to file their annual and quarterly taxes in just a few steps by entering minimal information, making the tax filing process quick, simple, and hassle free.

Next.jsNode.js AWSReact.jsKotlinMongoDB

Urban Pataka

A custom website built for a private label brand, allowing users to personalize products with different sizes and designs through a smooth and user friendly interface, making the buying experience simple and flexible.

Next.jsNode.js AWSReact.jsShopifyPredictive analytics

MentBlue

A digital platform that connects law aspirants with experienced professionals, allowing users to book mentorship sessions, explore legal courses, and join webinars through a clean and user friendly interface designed for easy learning and interaction.

React.jsNext.jsNode.js AWSDocker

Skylight Airways

A user friendly and visually appealing website that showcases premium air travel services, highlights the fleet, and reflects a strong focus on safety and luxury, helping elevate the brand and attract high value customers.

Next.jsNode.jsAzureReact.js

Kathleen Jasper

A clean and intuitive website that showcases study guides, courses, and learning resources, allowing users to easily access content while providing a scalable and user friendly experience.

ShopifyReact.jsNode.jsAI-powered recommendations

Shree Home Decor

A scalable and user friendly eCommerce website that showcases a wide range of home decor products, allowing users to easily browse categories and shop securely with a smooth and reliable experience.

ShopifyAI-powered recommendationsPredictive analytics

Bloome Collective

A luxury fashion website designed to reflect a unique blend of minimal and expressive aesthetics, offering a smooth and refined shopping experience while showcasing the brand’s craftsmanship and distinctive style to a wider audience.

ShopifyAI-powered recommendationsPredictive analytics

Pruden Infrastructure Website

A professional website developed for a Hong Kong based infrastructure company, showcasing projects, services, and expertise in a clear and structured way, helping build credibility and connect with clients through a clean and user friendly interface.

Next.jsNode.js AWSReact.jsMongoDB

Bars of Beauty

Bars of Beauty is a vibrant e-commerce platform that is making a style statement with its unique streetwear and trendy apparel collection. We led Bars of Beauty to bring their bold fashion to the digital forefront by crafting a mobile-friendly app and website to enhance the users' shopping experience.

HtmlCssVue.jsPHP LaravelJavaKotlinSwiftIntelligent Search

Total Pest Control

An informative and dynamic website developed to clearly present pest control services, making it easy for users to understand offerings, explore solutions, and get in touch through a simple and user friendly interface.

Next.jsNode.js AWSReact.jsMongoDB

Sartaj Pharma

A professional website built for a pharmaceutical company, showcasing a wide range of medicines with clear presentation and easy navigation, helping healthcare providers and partners explore offerings and connect efficiently.

React.jsPHP Laravel

Devaji Ecommerce App

An eCommerce website and mobile app built for electronic gadgets, offering a fast and user friendly shopping experience where users can easily explore products, compare options, and make purchases with ease.

Next.jsNode.jsJavaKotlinSwiftAWS

FAQs

Common questions about mobile app development services in the UK.

App development costs in the UK typically range from Â£8,000 for MVP applications to Â£150,000+ for enterprise-grade mobile platforms depending on complexity, integrations, and scalability requirements.

Mobile App Development Services in the UK

Other Services

Android App Development

Strong and scalable Android apps customized for the Google Play ecosystem.

Web Development

Custom websites and platforms designed for engagement and business growth.

Software Development

Custom software solutions designed to simplify your business operations.

iOS App Development

We create high-performance iOS apps that are clean, fast, and intuitive.

Blogs

Stay informed with insights, trends, and tips from the world of IT solutions. Read our latest articles and stay ahead of the curve.

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Mobile App Development Process

Our proven app development process ensures predictable delivery, reduced risk, and complete visibility from discovery through launch.

Discovery & Product Strategy

Define business goals, target users, features, user journeys, technical requirements, and launch roadmap.

UI/UX Design

Create wireframes, interactive prototypes, and polished mobile experiences focused on usability and engagement.

Development

Build scalable iOS, Android, or cross-platform applications using modern frameworks and agile sprint cycles.

Testing & QA

Comprehensive testing across devices, operating systems, performance conditions, and security scenarios.

Launch & Growth

App Store and Google Play deployment, analytics setup, monitoring, maintenance, and future enhancements.

Helpy - Job Marketplace

Next.jsNode.jsJavaReact.jsKotlinSwift

Aerospares Aerosystem

Next.jsNode.jsAzureDockerAWSIntelligent Search

Growbiz Network

Next.jsJavaNode.jsSwiftPHP LaravelIntelligent Search

Bars of Beauty

HtmlCssVue.jsPHP LaravelJavaKotlinSwiftIntelligent Search

Mobile App Development Company in the UK

Why Choose Arramton for Mobile App Development in UK

Native iOS & Android Expertise

Flutter & React Native

MVPs Built for Validation

Backend & API Integration

Mobile UX That Reduces Friction

Post-Launch Product Support

App Development Services in UK

iOS App Development

Android App Development

Cross-Platform App Development

App Modernisation & Support

Mobile App Development Process

Industries We Serve Across the UK

Fintech

Healthcare

eCommerce & Retail

Education & EdTech

Logistics & Transport

Real Estate

Hospitality

Startups & SaaS

App Development Cost UK What to Expect

MVP Mobile App

Startup Mobile App

Cross-Platform App

Native iOS App

Native Android App

Enterprise Mobile App

Why Arramton offers better value than traditional UK agencies

Our Work Across UK

Property Audit App

Five Brothers in India eBook

Helpy - Job Marketplace

Total Golf Construction

Unison Consulting

Aerospares Aerosystem

Pixoku Wallpaper

Amouraa - Dating App

KMD Keys App

Growbiz Network

NKS Hospital

Delhi Public School

GD Goenka

Icon Global Machinery

HMRC Automated Tax Filing App

Urban Pataka

MentBlue

Skylight Airways

Kathleen Jasper

Shree Home Decor

Bloome Collective

Pruden Infrastructure Website

Bars of Beauty

Total Pest Control

Sartaj Pharma

Devaji Ecommerce App

FAQs

How much does app development cost in the UK?

How long does it take to build a mobile app?

Do you build both iOS and Android apps?

Can you help launch apps on the App Store and Google Play?

Do you work with startups in the UK?

Do you provide post-launch support?

Which technology is best for mobile app development?

Why choose Arramton for app development in the UK?

Other Services

Android App Development

Web Development

Software Development

iOS App Development

Blogs

Reach your digital goals with us

Our Products

Mobile App Development Company in the UK

Why Choose Arramton for Mobile App Development in UK

Native iOS & Android Expertise

Flutter & React Native

MVPs Built for Validation