Service
Mobile
applications.
iOS and Android apps that actually get used. Focus on speed, reliability and UX — built with React Native & Expo.
Tech stack
React Native + Expo
One codebase for iOS and Android. Native performance, over-the-air updates, access to all hardware features.
TypeScript
Type-safe code that produces fewer bugs and is easier to maintain.
Backend of choice
Node.js, Supabase, Firebase or a custom REST API — depending on your requirements.
App Store + Play Store
I handle the full deployment process including App Store review and Play Store publication.
Investment
MVP (6–10 screens)
6–10 weeks
Full app + backend
3–5 months
Complex platform
5–12 months
Fixed quote after intake — no hourly surprises
Get an instant estimate →Common questions
Native or cross-platform — what do you build?
React Native with Expo: one codebase that ships to both iOS and Android with native-level performance for the vast majority of apps. If your app genuinely needs full native (heavy 3D, specialized hardware), I'll say so in the intake instead of forcing a fit.
Do you handle App Store and Play Store publication?
Yes — the full process: certificates, store listings, review submission and the inevitable back-and-forth with Apple. Your app isn't delivered until it's live.
Can you build the backend too?
Yes. Most apps need accounts, data and notifications — I build the API and infrastructure alongside the app (Node.js, Supabase, Firebase or custom), so there's one responsible party for the whole product.
What does maintaining an app cost after launch?
Apps need periodic updates for new OS versions and dependencies. Thanks to over-the-air updates most fixes ship without a store review. We agree on a maintenance setup before launch, so there are no surprise invoices afterward.
Next step
Have an app idea?
Describe what you want to build — I'll give you an honest assessment of scope, timeline and budget within 24 hours. No sales pitch, just clarity.