Diagnosing 'Network request failed' That Only Hits Android Emulator in Rork
Your fetch returns fine in the iOS simulator but throws 'Network request failed' the moment you switch to Android. Here is the diagnosis order I use to separate localhost, cleartext, certificate, and proxy issues, with code that actually compiles.
Fixing Layout Bleed on Android 15 (API 35) in Rork Apps
Once you bump targetSdkVersion to 35, Android 15 enforces edge-to-edge display, and Rork-generated tab bars and headers start sliding under the system bars. Here are the patterns I use with react-native-edge-to-edge and useSafeAreaInsets to fix it properly.
Why your Rork app shows a blank screen or loses state after returning from background
Your Rork app sits in the background overnight, you tap the icon the next morning, and the screen is blank — or your drafts have disappeared, or you have been silently logged out. iOS process reclamation, AsyncStorage rehydration timing, and Navigation state restoration each cause a different version of this bug. Notes from running wallpaper and wellness apps with 50M downloads as an indie developer.
Clearing the Red Errors in Xcode After Rork Max Generates Swift Code: A Priority Order
A priority order I use to clear the wall of red errors that Rork Max-generated Swift projects show on first open in Xcode, drawn from ten-plus years of indie iOS work.
expo-haptics Silent on Production Builds in Rork — Simulator, Device, and Low Power Mode Pitfalls
Your Rork-generated app taps the favorite button and nothing happens on TestFlight — but Expo Go works fine. Lessons from a wallpaper indie shop on the five most common reasons expo-haptics goes silent, with working call patterns for each.
Rork-Specific 'expo start --offline forbidden': Four Causes in Rork's Template Config
When expo start --offline returns 'forbidden' specifically on a Rork-generated project, the cause is usually Rork template config: tsconfigPaths, an un-generated expo-router cache, native prebuild, or a lockfile mismatch. Four Rork-specific fixes; the generic Expo proxy and dependency-validation guide is covered separately.
Why FlatList's onEndReached Fires Multiple Times — and How to Stop It
After wiring up infinite scroll in a Rork-generated FlatList, you may notice the same paginated request hitting your API two or three times in a row. Here's why onEndReached fires more often than you expect and how to add a two-layer defense that survives production.
Rork iOS App Rejected with ITMS-90683 on TestFlight — How to Fix Missing Purpose Strings via app.json
If your Rork-built iOS app passes upload but gets an email titled ITMS-90683: Missing Purpose String in Info.plist, this guide walks through the real cause and the permanent fix via app.json, based on 12 years of shipping personal iOS apps with the same problem appearing across new SDK updates.
Fixing 'Row too big to fit into CursorWindow' on Android When AsyncStorage Holds Too Much in Rork
When a React Native app generated with Rork stores large JSON or image metadata in AsyncStorage, Android can throw a Row too big to fit into CursorWindow exception. Here are the practical fixes — MMKV migration, chunked keys, payload trimming, and compression — explained from real wallpaper-app experience.
Push Notifications Not Working on Android 13+ in Rork Apps — Adding POST_NOTIFICATIONS Permission
Push notifications silently failing on Android 13+? The culprit is usually a missing POST_NOTIFICATIONS permission. Here's how to add it to your Rork-generated app.
Supabase Storage Returns 403 After Image Upload in Rork Apps ─ Fixing RLS Policies and Bucket Settings
Uploaded an image to Supabase Storage in your Rork app, but the URL returns 403 Forbidden? This guide covers the three most common causes: bucket Public/Private settings, missing RLS SELECT policies, and the getPublicUrl vs createSignedUrl confusion — with working code examples.
Rork App Rejected for Incomplete Data Safety Section on Google Play: How to Fix It
Step-by-step guide to correctly filling out Google Play's Data Safety section for Rork apps. Covers AdMob, Firebase, RevenueCat, and common declaration mistakes that cause rejections.