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Fiverr Pro
English
$
USD
I will develop a cross platform mobile app
Cyril Heimann
About this gig
One codebase, both stores. React Native or Flutter you don't pay twice to reach iOS and Android.
I build the app your idea actually needs, starting from the screens that matter: onboarding, the core action your users came for, and the settings nobody thinks about until launch week.
What's included:
- Native feel on both platforms, not a website in a shell
- Connection to your existing API, or I build that too
- Login, sign-up, password reset
- Local storage so the app still opens offline
- Full source code, buildable on your own machine
Have a Figma file? I follow it to the pixel. Have only an idea? Start with the Basic package: I'll build the main screen so you can hold it in your hand and see whether it works before you spend more.
Store submission icons, screenshots, store listing, privacy policy, signed builds is included in the Premium package.
Tell me the three things your users must be able to do, and I'll tell you what it costs.
Get to know Cyril Heimann
Cyril Heimann
Full Stack Developer, Web, Mobile and APIs
- FromSwitzerland
- Member sinceMar 2026
- Avg. response time1 hour
Languages
English, French, German
I'm a full-stack developer based in Switzerland. I've built a hosting-comparison platform end to end, a site-management app for a construction company (Windows + iOS/Android + synced database), and spent nearly two years as the IT manager of a startup.
Web apps, mobile apps, desktop software, APIs, databases - and fixing code someone else left behind. JavaScript, TypeScript, React, Node, Python, Java, PHP.
I work remotely on European hours. I ask questions before I start, I quote a fixed price, and I hand over source code you can give to any other developer.
French, English, German.
My Portfolio
FAQ
Do I need an Apple and Google developer account?
For publishing, yes — 99 USD a year for Apple, 25 USD once for Google. They have to be opened in your name, not mine, but I'll walk you through it.
React Native or Flutter?
React Native if you already have a JavaScript or React codebase. Flutter if the app is animation-heavy or you want one design system on both. Describe the app and I'll recommend one. I can do any language you want just tell me.
Can you start from just an idea, with no designs?
Yes. Start with the Basic package: I build the main screen so you can hold it in your hand and judge it before investing more.
Will the app work offline?
From the Standard package on, screens open and cached data shows without a connection. Anything that needs the server waits, and the app says so instead of freezing.
