Skip to content

Hire Mobile App Developers · United Kingdom Build for the way people use their phones.

Hire mobile app developers for UK iOS and Android projects. Build or improve cross-platform apps with connected backends and considered release planning.

UK-registered company. International engineering team.

A developer who understands the work.

For teams with a mobile product to launch or an existing app to improve. Match developers to the platform, device features and release responsibilities your product needs.

  • React Native and cross-platform interfaces
  • Authentication, notifications and API integration
  • Device testing and mobile release workflows

Capacity that joins your team.

  • Part of your team

    Stand-ups, repositories, code review and tools: the developer works the way your team works.

  • Agreed overlap

    Working-hours overlap with the UK set before the engagement starts, with written updates covering the rest.

  • Backed by the wider team

    Senior review and specialist colleagues in AI, DevOps, design and QA when a task needs them.

  • Flexible by the month

    Scale the engagement up or down as the roadmap changes, with a documented handover whenever you need it.

From role brief to productive collaboration.

Ask about offline behaviour, device permissions, crash diagnosis and store release experience. Test the product on representative devices throughout development.

  • A platform and device-requirements review
  • Feature delivery with backend coordination
  • Release checks and app-store submission support

Clear responsibilities. Visible progress.

Agree the skills, time commitment, responsibilities and review cadence. Developers join your agreed tools and workflow; you retain visibility through demos, pull requests and progress discussions.

The commercial basis

Contracts are with Krapton IT Consultancy Ltd, a UK-registered company, under the law of England and Wales. Our engineering team is international and works remotely.

Rates, availability, working-hours overlap and contractual terms are confirmed for your specific engagement and quoted monthly in GBP.

Hiring mobile developers: what UK teams ask.

How do I hire mobile developers through Krapton?

Send a role brief or talk to us about the work. We propose developers with the right skills and seniority, you meet them and set a practical exercise if you wish, and once the fit is agreed they join your repositories and tools with an agreed working-hours overlap and a monthly quote in GBP.

Where are your mobile developers based?

Developers are part of Krapton’s international engineering team, headquartered in New Delhi, and work remotely with UK clients. “For UK projects” describes the market we serve, not a promise that every developer is physically based in the UK.

How quickly can a developer start?

It depends on the skills and seniority you need and on availability at the time. We confirm a realistic start date once we understand the requirement, and we do not commit before the right developer is available.

Can a developer work inside our existing team and tools?

Yes. Developers join your stand-ups, code review, project management and communication tools, with responsibilities and reporting agreed before they start.

What are the contract terms?

A business-to-business services contract with Krapton IT Consultancy Ltd, a UK-registered company, governed by the law of England and Wales, with monthly invoicing and flexible renewal. NDAs and data processing agreements are signed before access is granted.

Should our app use React Native, Flutter or native Swift and Kotlin?

React Native or Flutter suit most business apps and keep one codebase for iOS and Android. Native Swift and Kotlin are worth the extra effort for heavy graphics, complex offline use or deep device features. We recommend one after looking at the features you need.

Can you take over an app another agency built?

Yes. We review the code, the build setup and the store accounts first, fix whatever blocks releases, and then carry on with feature work, keeping the App Store and Google Play accounts in your organisation’s name.

Do you handle App Store and Google Play releases?

Yes: signing, store listings, answers to review questions and staged rollouts. The developer accounts stay in your organisation’s name so you keep control of the apps.

Let’s shape the role you need.

Tell us what you want to improve. We’ll help you shape the right scope, team and starting point.

What are you thinking?