Rork builds mobile-first apps fast, but mobile has unique constraints — background states, permissions, device APIs, and platform-specific behaviors that are easy to miss. We fix the gaps and deliver production-ready code via GitHub PR within 48 hours.
These are the exact mobile problems Rork users report most — from app store rejection to crash on launch.
We diagnose the root cause — not just the crash log.
JavaScript bridge between native modules and React code loses sync, causing silent crashes that are hard to reproduce.
Navigation state is not properly serialized for background/foreground transitions, causing screens to remount unexpectedly.
Camera, location, and notification permissions are requested at the wrong time — iOS and Android have different timing requirements.
Apps running in the background on iOS are terminated by the system — unpersisted state is lost without proper snapshot handling.
Third-party native modules compiled for a different React Native version cause runtime crashes in production builds.
Four steps from crashing prototype to app store-ready mobile app.
Link your GitHub repository — public or private. We work with React Native, Expo, and Capacitor-based Rork projects.
Our engineers reproduce the issue on real iOS and Android devices, identify the root cause, and document the fix.
Receive an instant transparent quote. You approve the scope and pricing before any code is written.
Working production-ready code with proper state persistence and platform handling — delivered via GitHub PR within 48 hours.
Mobile apps face constraints that web apps never encounter — battery optimization, background execution limits, app store guidelines, and device fragmentation. Rork generates functional mobile code fast, but these platform-specific requirements are often overlooked.
Rork-generated apps sometimes use APIs or patterns that Apple or Google flag during review. We fix permission requests, data handling, and crash reporting to pass app store review.
Mobile apps get suspended or killed in the background. We implement proper state persistence so users never lose their place.
Camera, push notifications, biometric auth, and location services have strict platform requirements. We implement them correctly.
Mobile devices have limited RAM and CPU. We optimize images, lazy-load heavy screens, and fix memory leaks that cause crashes on low-end devices.
iOS App Store, Google Play, TestFlight, and internal distribution.