A. 1. Restart the app: Close the Tempo Player app completely and then reopen it. This can clear temporary glitches that may cause crashes. 2. Update the app: Check the App Store for any available updates for Tempo Player. Developers often release updates to fix bugs and improve stability. 3. Clear app cache: Go to your iPhone settings, find Tempo Player, and look for an option to clear cache or data. This can help resolve issues caused by corrupted data.

B. 4. Reinstall the app: Uninstall Tempo Player from your device and then reinstall it from the App Store. This can help if the app files have become corrupted.