React Native Developer
Who Ships to the App Store
Your users live on their phones. I build React Native apps that feel genuinely native — not web views wrapped in a shell. From idea to App Store listing in weeks, not quarters. Built by someone who has done this 25+ times.
What US teams usually care about most on mobile
In US startup environments, mobile work usually gets judged on three things quickly: how fast it ships, whether it feels polished enough for launch, and whether it will slow the team down later.
Launch
You get to the stores without unnecessary drag
Release prep, device testing, and submission details are handled as part of delivery rather than treated as last-minute admin.
Product Feel
The app is good enough to represent the brand
Visual quality, responsiveness, and flows matter because the app is often a founder’s first public proof point.
Scale
Future changes do not become painful immediately
A mobile codebase should let you add onboarding, payments, experiments, and integrations without unraveling the app.
Why US founders hire me over agencies
Your app in the App Store this quarter
I have launched 25+ apps. I know what Apple and Google want. No surprises at review time — your app goes live the first time.
Fast without cutting corners
Speed matters when you are burning runway. I ship weekly, not quarterly. Your first working build arrives within days.
Actually native performance
Not Expo web builds pretending to be mobile. Real React Native with native modules where needed. Your users get a fast, responsive app.
No agency markup
Direct engagement with the developer building your app. You pay for code, not layers of management.
iOS and Android from one codebase
One team, one codebase, both app stores. Your app works on every iPhone and Android device your users have.
You work directly with me
No PM relay. No developer rotating off your project. You get the same person from scoping to App Store approval.
Real results for US startups
These are not vanity metrics. These are apps that founders used to raise money, acquire users, and build businesses.
“We tried two agencies before finding Usama. The first took 4 months and delivered a broken prototype. Usama built our entire app — real native app, not a web wrapper — in 8 weeks. We launched on both stores. The difference was night and day.”
— Founder, Consumer App (Austin, TX)
Frequently asked questions
How long does it usually take to build a React Native app for a US startup?
A simple MVP takes 4–8 weeks. A full-featured app with complex integrations takes 10–16 weeks. I give accurate timelines after understanding your scope.
How do you reduce the risk of App Store rejection?
I have never had an app rejected for technical reasons. I build to Apple guidelines from the start, not after a rejection.
Do you handle App Store submission, screenshots, and launch support?
Yes. Screenshots, metadata, review responses, and launch day support are all included.
Can the mobile app connect to our existing backend or SaaS platform?
Yes. I connect to any REST or GraphQL API. If you have a web product, the mobile app shares the same backend.
What does post-launch maintenance usually include?
I offer post-launch maintenance packages for iOS/Android version updates, bug fixes, and new features. Most clients keep me on retainer.
Are you available during US startup hours?
Yes. I work with Pacific to Eastern time zones via Slack, scheduled calls, and async updates.
Want to see examples of my React Native work?
View React Native services →Ready to go mobile?
Book a free call. Tell me about your app idea and I will tell you exactly how to get there.
Or email usama@bitrupt.co