It Crashed, but the Reviews Say "It Freezes" — When an Android Crash Leaves a Blank Screen Behind
Your crash reports show exceptions, yet users only ever say the app freezes. Here is why expo-updates plus the New Architecture can leave an empty Android screen behind, and the order I now use: a way out first, a bad-exit marker second, root cause last.
Fixing 0x8badf00d Watchdog Kills That Wipe Out Rork Apps at Launch
Your Rork iOS app dies right after launch on real devices, but never on your bench. Crashlytics shows exception code 0x8badf00d. Here is how to read the exact watchdog budget out of the crash log and rearrange your launch path so it stops.
Rork Max Android App Crashes Only on Older OS Versions: Java 8 Desugaring Fix
Diagnose why your Rork Max Android app crashes only on older OS versions (Android 6–8) and fix it permanently with Java 8 core library desugaring. Includes the two cases where the fix alone was not enough.
Rork FlatList Crashes from Direct State Mutation – Defensive Copy Fix
FlatList crashes in Rork-generated code are often caused by direct array mutation. Learn the defensive copy pattern that eliminated 50+ crashes in 28 days from a 50M-download app's v2.1.0 update.
App Crashes After App Store Release But Not on TestFlight — 4 Common Causes
Your Rork app worked perfectly on TestFlight, but crashes after App Store release. Here are the 4 most common causes and how to fix each one.
Rork App Works in Preview But Crashes on Device — Here's Why
Your Rork-generated app runs fine in preview but crashes on a real device. This guide covers the four most common causes: missing env vars, native module version mismatches, permission config gaps, and async initialization issues.
Works on Simulator, Crashes on Device: Diagnosing Rork Max App Failures
Your Rork Max SwiftUI app runs fine on the iOS Simulator but crashes the moment it hits a real device. Here are the 5 most common patterns, how to read crash logs, and how to fix each one.
Rork App Launch Crashes & White Screen: Complete Debugging Guide
Fix app crashes and white screen errors in Rork apps. Five crash patterns with debugging steps: boot white screen, instant crash, delayed crash, release-build crashes, and device-specific issues. Includes Xcode, Logcat, and React Native Debugger techniques.