Browse categories
English
$
USD
Connect to your AI
I will develop your ios and android mobile app in react native
Baro
About this gig
Need a real mobile app, not just a mockup? I build and run my own apps on Google Play (barostudio.kr/en/portfolio): video streaming, US stock briefing with subscriptions, recipes in 10 languages, and a school app.
PICK YOUR START
- Branded App Prototype: pick 1 of 8 templates (restaurant, class booking, store, fitness, community, courses, home services, salon). Your brand. Works on the device, no server.
- Functional App MVP: custom screens, sign-in and a database on your own account.
- Launch-ready App: push, admin web, store submission.
Any other idea? Message me for a custom quote. For Functional or Launch-ready, please message me first. I reply with a scope sheet and a custom offer, so your order starts only after we agree.
HOW WE WORK (no calls needed)
- You send screens, features and reference apps
- I send a numbered scope sheet within 24 hours. Work starts when you approve
- Daily progress update every morning (I'm in Korea, GMT+9)
- Test app, changes by number, final checklist
YOU GET
- React Native source code written for your project
- Android app + iOS app (TestFlight on your Apple account)
- Free bug fixes: 30 / 60 / 90 days
Apple and Google accounts stay yours. I never ask for passw
Get to know Baro
Baro
App Developer for Android, iOS, Play Store and Sheets Automation
- FromSouth Korea
- Member sinceApr 2026
- Avg. response time2 days
Languages
Korean, English
Solo app developer from Korea. I build, launch and maintain my own Android apps and automation tools, and I help others do the same: website to mobile app with Capacitor, Google Play and App Store launches, target API updates and Google Sheets / Excel automation. Fast replies, clear scope before you order, no passwords needed.
My Portfolio
Other Mobile App Development Services I Offer
FAQ
What does the Prototype actually do?
It is a branded app that works on the phone only: your screens, menu or services, photos, hours, call and map buttons, with your content built in. No server, sign-in, booking or payments. Great for a demo or pitch. If you want it on the stores, Functional App MVP is the better start.
When does my order start?
Functional and Launch-ready: message me first. We agree the scope in messages, then I send a custom offer, so the clock starts only after we agree. Prototype: the order starts when you submit the requirements, and I send a scope sheet within 24 hours.
How long does it take?
5 days (Prototype), 14 days (Functional), 30 days (Launch-ready). A bigger scope gets a custom offer with its own timeline.
Do you build for iPhone?
Yes. Every package includes an iOS app, delivered through TestFlight on your own Apple Developer account ($99/year). You invite me, so I never need your password. No account yet? I send the iOS source and upload the build when it is ready.
Will you publish my app?
Launch-ready includes store submission for Google Play and the App Store. For other packages it is an add-on. Approval depends on Apple and Google, but I fix what the review asks within the agreed scope.
What technology do you use?
React Native for the app and Firebase for the server. I set up the server and hand it over to your own Google account at delivery: you accept the invite and add your card, then I remove my access. No passwords needed, and you are never locked in.
Who owns the code?
You own the code written for your project after the order is complete. Open-source libraries keep their own licenses.
What happens after delivery?
Free bug fixes for 30 / 60 / 90 days for features in the scope sheet. New features are a new order.
