mobile app developer UK

Mobile App Development

Apps your customers and team will actually use

A well-built mobile app puts your business in your customers' pockets. We build cross-platform iOS and Android apps using React Native and Flutter — one codebase, two platforms, a fraction of the cost of native development — without compromising on performance or user experience.

What's Included

Our Mobile App Development Services

Everything your business needs from a trusted mobile app development partner — delivered on time and to a fixed price.

Cross-Platform Development

One codebase for iOS and Android using React Native or Flutter — faster delivery, lower cost, consistent experience.

Offline Capability

Apps that work without internet — syncing data when connectivity is restored. Essential for field teams and clinics.

Push Notifications

Targeted push notifications to re-engage users, send reminders, and deliver real-time updates.

In-App Payments

Secure payment integration with Stripe, Apple Pay, and Google Pay for subscription or one-time purchases.

App Store Submission

We handle the App Store and Google Play submission process, review preparation, and optimisation.

Backend API

Secure REST API backend to power your app — user management, data storage, and third-party integrations.

How It Works

Our Mobile App Development Process

A clear, structured approach from first conversation to successful delivery.

01

UX Design

User journey mapping and interactive prototype in Figma — tested with real users before development starts.

02

Development

Sprint-based development with TestFlight / Play Store beta builds every 2 weeks for your feedback.

03

QA Testing

Comprehensive testing on real devices — iOS and Android — across multiple screen sizes and OS versions.

04

Launch & Growth

App store submission, launch support, and post-launch analytics setup. Ongoing updates available.

Why MindGridTech

Why choose us for Mobile App Development?

We are a dedicated team of engineers and designers who specialise in delivering mobile app development for small businesses, clinics, schools, and organisations across the UK and UAE. Every project gets a senior engineer — not a junior handed a template.

  • Fixed price — no surprise invoices
  • Dedicated project manager throughout
  • Direct access to the engineer building your project
  • 3-month post-launch support included
  • All code, assets, and accounts handed over to you
300+
Projects delivered
98%
Client satisfaction
2–4
Weeks to delivery
12+
Industries served
Technologies we useReact NativeFlutterExpoFirebaseStripeAWS AmplifyTypeScript
FAQs

Mobile App Development — Frequently Asked Questions

Should I build native or cross-platform?

For most business apps, cross-platform (React Native or Flutter) delivers 95% of native performance at 60% of the cost. We only recommend native for apps with very specific hardware requirements.

How much does an app cost?

Simple apps with 4–6 screens start from £5,000. Feature-rich consumer apps typically range from £15,000–£40,000.

Do you publish to both App Store and Google Play?

Yes — we handle the full submission process for both stores, including screenshots, descriptions, and review responses.

Can you update our existing app?

Yes — we take on maintenance and feature development for existing React Native, Flutter, and native apps.

Ready to discuss your mobile app development project?

Book a free 30-minute consultation — no commitment, no jargon, just honest advice about your project.