A. 1. Update iOS: Ensure your iPhone is running the latest version of iOS, as compatibility issues can cause apps to crash. 2. Restart your iPhone: A simple restart can resolve many temporary issues that may be causing the app to crash. 3. Reinstall the app: Delete Badoo from your device and reinstall it from the App Store to ensure you have a fresh installation.

B. 4. Check for background apps: Close any unnecessary apps running in the background that may be consuming resources and causing Badoo to crash.