Mobile app development
Build your mobile app for iOS and Android
I design and build cross-platform mobile apps with React Native — one codebase that runs on both iPhone and Android, so you're not paying to build everything twice. I handle the app, the backend it talks to, and getting it into your users' hands.
This is for you if…
- You have an app idea and need someone to build the first version
- Your users are on their phones, not at a desk
- You already have a web product and want an app on the same backend
- Your app needs to work with poor or no internet
What you get
iOS & Android from one codebase
React Native and Expo, so both platforms stay in step and updates ship faster.
Backend & API
Accounts, data and business logic on a backend I build or connect to — not bolted on later.
Offline support
Encrypted on-device storage that syncs when the connection returns, for users with patchy signal.
Device features
Camera, notifications, Bluetooth devices and more, integrated properly.
Release builds
Signed builds produced automatically, and help getting through app store submission.
Support after launch
Fixes, updates and new features from the developer who already knows the code.
Recent work
Healthcare · Mobile
Maternal Care Mobile App
A mobile app for clinic staff and patients. The same client hired me to build it on the backend I'd made for them earlier in the year.
Read the case study“When we needed a mobile app, we didn't want to start over with someone new, so we went back to him. He built it on the same backend, with offline recording for the sites where the signal keeps dropping. Reliable, quick, and honest about what wasn't finished yet.”
Common questions
- How much does it cost to build an app?
- A first version of a mobile app with me starts at $1,750. The final price depends on the number of screens, whether you need a backend, and features like payments, offline mode or device integrations. You'll get a written quote before any work starts.
- Do I need separate apps for iPhone and Android?
- No. I build with React Native, so one codebase produces both the iOS and Android apps. That keeps cost and maintenance down without giving up a native feel.
- Can the app work offline?
- Yes. I've built apps that store data encrypted on the device and sync it safely once the connection returns — useful when your users work in places with weak signal.
Ready to get started?
Tell me what you're building — you'll get a written quote, not a sales call.