A. 1. Update the App: Go to the App Store, search for Free Tone, and check if there is an update available. If so, download and install it. Updates often fix bugs that cause crashes.
2. Clear App Cache: Go to Settings > General > iPhone Storage > Free Tone. Tap on 'Offload App' to clear the cache without losing data. Reinstall the app afterward to refresh it.
B. 3. Restart Your iPhone: Sometimes, a simple restart can resolve app crashes. Hold the power button until you see 'slide to power off', then turn your device back on.