Mobile App Development
Native and Cross-Platform Apps Users Love
We build iOS and Android applications that deliver smooth, native-quality experiences — whether as a React Native cross-platform app or fully native Swift/Kotlin build.
Everything You Need to Succeed
React Native Apps
Single codebase, native performance on both iOS and Android — faster delivery, lower cost.
iOS (Swift) Apps
Fully native iPhone and iPad applications with deep platform integration.
Android (Kotlin) Apps
Native Android apps optimised for the full spectrum of Android devices.
App UI/UX Design
Platform-specific design following Apple HIG and Material Design guidelines.
API & Backend Integration
RESTful and GraphQL API development to power your mobile app.
App Store Submission
End-to-end help with App Store and Play Store listing, screenshots, and review process.
How We Work With You
Discovery & Scoping
Define core user journeys, platform targets, and MVP feature set.
UI/UX Design
Platform-native wireframes and high-fidelity designs with interactive prototypes.
Agile Development
Two-week sprints with TestFlight/Play Console builds after each sprint.
QA & Device Testing
Testing across real devices — multiple OS versions and screen sizes.
Store Launch & ASO
Store submission, ASO optimisation, and launch support.
Technologies We Use
The Oonhill Advantage
One Codebase, Two Stores
React Native delivers 90%+ code sharing between iOS and Android — saving time and budget.
Offline-First Architecture
Apps that work seamlessly even with poor connectivity.
Push Notifications
Personalised push campaigns to drive re-engagement and retention.
Analytics Built In
Firebase Analytics, Mixpanel, or custom event tracking from day one.
Frequently Asked Questions
Should I build native or React Native?+
How long does app development take?+
Do you handle App Store submission?+
Can you rebuild an existing app?+
Ready to Get Started?
Let's discuss your project and turn your vision into a high-performance digital product.