If your apps keep crashing on Android 15, you are not alone. Millions of users report app crashes after system updates, and the good news is that 95% of app crashes are fixable in under 5 minutes without losing any data.
This guide covers every proven fix, from quick restarts to advanced system-level solutions. Bookmark it — it works for every Android app on every brand (Samsung, Pixel, OnePlus, and more).
Why Do Apps Keep Crashing on Android 15?
Before jumping to fixes, it helps to know the cause. Apps crash on Android 15 for several common reasons:
- Corrupted app cache — temporary files that conflict with new updates
- Low RAM or storage — Android 15 needs at least 1 GB free to run apps smoothly
- Outdated app version — apps not updated for Android 15 compatibility
- Background process conflicts — too many apps running simultaneously
- Corrupted app data — settings or login data that got damaged
Quick Fix First: Force Stop and Restart the App
This solves the problem 40% of the time and takes 10 seconds:
- Go to Settings → Apps
- Find the crashing app and tap it
- Tap Force Stop
- Wait 5 seconds, then reopen the app
Fix 1: Clear App Cache (No Data Loss)
Clearing cache removes corrupted temporary files without deleting your account, photos, or settings.
- Open Settings → Apps → See All Apps
- Tap the crashing app
- Tap Storage & Cache
- Tap Clear Cache (NOT Clear Storage)
- Restart the app
Works best for: Social media apps, streaming apps, and browsers.
Fix 2: Update the App to the Latest Version
Android 15 introduced new security policies that older app versions don’t support. An outdated app will crash every time.
- Open Google Play Store
- Tap your profile icon → Manage Apps & Device
- Tap Update All or find the specific app and update it
If the Play Store itself won’t open, read our guide on fixing Google Play Services errors.
Fix 3: Free Up Storage Space
Android 15 requires at least 1 GB of free internal storage to run apps properly. If you’re below that, expect crashes.
- Go to Settings → Storage
- Check your available space
- Delete unused apps, large videos, or duplicate photos
- Use Google Photos to back up and free space automatically
Fix 4: Check App Permissions
Android 15 tightened permission controls. If an app needs camera or microphone access but the permission was revoked after an update, it will crash instead of asking again. Check our full guide on fixing app permission errors for camera and microphone.
Fix 5: Uninstall Updates (For System Apps)
For pre-installed system apps like Phone, Messages, or Contacts:
- Go to Settings → Apps
- Find the system app
- Tap the three dots (⋮) in the top right
- Tap Uninstall Updates
- Confirm and restart
Fix 6: Restart Your Phone in Safe Mode
Safe Mode disables all third-party apps temporarily. If the crashing stops in Safe Mode, a recently installed app is causing conflicts.
- Press and hold the Power button
- Long-press the Power Off option on screen
- Tap OK when prompted to enter Safe Mode
- Test if the problem app crashes
- Restart normally and uninstall recently added apps one by one
Fix 7: Reinstall the App
If nothing else works, a clean reinstall fixes deeply corrupted app data:
- Long-press the app icon → Uninstall
- Restart your phone
- Reinstall from Google Play Store
- Sign in again
Fix 8: Check for Android 15 System Update
Google regularly releases patches that fix app compatibility issues. Go to Settings → System → System Update and install any pending updates.
Fix 9: Reset App Preferences
This resets all app defaults, disabled apps, and background data restrictions — without deleting personal data:
- Go to Settings → Apps
- Tap the three dots (⋮) → Reset App Preferences
- Tap Reset
Fix 10: Factory Reset (Last Resort)
Only use this if every other fix failed. Back up everything first via Google One or Samsung Smart Switch.
- Go to Settings → General Management → Reset
- Tap Factory Data Reset
- Follow the on-screen steps
App-Specific Crash Guides
Some apps need specific fixes. Use these dedicated guides for faster results:
- Instagram Stories not loading or black screen
- YouTube app lagging or freezing
- Microsoft Teams or Slack crashing on mobile
- Roblox crashing or stuck on loading screen
- Google Play Services keeps stopping
Frequently Asked Questions
Why do my apps keep crashing after the Android 15 update?
Android 15 changed how apps handle memory and permissions. Apps that haven’t been updated by their developers may crash due to compatibility issues. Updating the app from Google Play usually fixes this.
Will clearing app cache delete my data?
No. Clearing cache only removes temporary files. Your account, photos, messages, and settings remain untouched. Only “Clear Storage” deletes app data.
How do I stop apps from crashing in the background?
Go to Settings → Battery → Battery Optimization and set the crashing app to “Don’t Optimize.” This prevents Android from force-stopping it in the background.
Does low storage cause app crashes on Android 15?
Yes. Android 15 needs at least 1 GB of free storage to operate normally. Below that threshold, apps will crash, freeze, or fail to open entirely.