A. 1. Clear the app cache: Go to your device's Settings > Apps > WhosHere Plus > Storage > Clear Cache. This can help resolve temporary issues that may cause the app to crash. 2. Update the app: Ensure you have the latest version of WhosHere Plus. Go to the Google Play Store, search for the app, and tap 'Update' if available. 3. Reinstall the app: Uninstall the app from your device and then reinstall it from the Google Play Store. This can fix any corrupted files that may be causing crashes.

B. 4. Restart your device: Sometimes, a simple restart can resolve app crashes. Hold down the power button and select 'Restart'.