Mobile App Debugging

Covers the essentials for debugging iOS, Android, and React Native apps when you're hunting crashes, memory leaks, or performance problems. You get quick references for Xcode's LLDB commands, Android Studio's Logcat filtering, and React Native's remote debugging setup. The memory debugging section points you to the right tools like Memory Graph Debugger and Android's Memory Profiler. I appreciate the debug checklist reminding you to test on actual devices and simulate slow networks, since those are easy to skip when you're rushing. The performance targets are reasonable baselines, though your app's constraints might differ. Good starting point when you need to move fast across platforms.