Development Service

Cross-Platform App Development

Cross-platform mobile apps engineered to engage users and support business growth.

£449

Starting From

9+

Deliverables

100%

Ownership

UK

Based Team

Selected work

Apps from our portfolio

See full portfolio
FitTrack Pro fitness app
QuickBite food delivery app
Wanderly travel booking app
ShopKit e-commerce app
LearnHub education app
FinFlow finance app
Connect social app
VitalCare healthcare app
StreamFlow entertainment app

What Is Included

What your app project includes

iOS Apps

Native Swift applications for iPhone and iPad.

Android Apps

Kotlin-based apps for the Google Play ecosystem.

Hybrid Apps

React Native and Flutter cross-platform builds.

Backend Integration

RESTful APIs and real-time data synchronisation.

Debugging & QA

Thorough testing across devices and OS versions.

Analytics Integration

Firebase, Mixpanel, and custom event tracking.

Push Notifications

Timely, relevant messages to re-engage users.

App Store Deployment

Submission support through app store approval.

App Security

Encryption, secure storage, and vulnerability testing.

About this service

We build capable mobile applications using proven cross-platform tools. With React Native or Flutter, we ship native-feeling iOS and Android apps from a shared codebase, helping control development and maintenance costs.

App development options

React Native Applications

Native apps built with React, sharing components across platforms.

Flutter Applications

High-performance apps compiled to native code with rich widget libraries.

Progressive Web Apps (PWAs)

Mobile-optimised web apps installable from the home screen.

Example use cases

Customer Loyalty Mobile App

Barcode scanning, stored offers, and push notification reminders.

Professional Service Booking App

In-app messaging, Stripe payments, and real-time booking updates.

How We Work

Our mobile app build process

01

Discovery

We define requirements, scope, and technical approach aligned to your goals.

02

Architecture

We plan system design, wireframes, and a clear build roadmap.

03

Build & Test

We develop in stages with testing across devices and environments.

04

Launch & Support

We deploy, document, and offer ongoing maintenance where needed.

Ready to bring your app idea to market?

iOS, Android, or cross-platform builds with dependable backends and launch support.

Ready to discuss your next project?

Tell us what you need and we will suggest a sensible next step.

Secure Payments

UK-registered agency. Payments and project communications are handled securely.

Visa
Mastercard
Stripe
PayPal
Apple Pay
Google Pay

FastDLab Support

Usually replies promptly

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