A. 1. Restart your iPhone: Sometimes, a simple restart can resolve app crashes. Press and hold the power button until you see the 'slide to power off' option. Slide it, wait for the device to turn off, then turn it back on. 2. Update the app: Go to the App Store, tap on your profile icon at the top right, scroll down to see if Snaptouch Camera has an update available. If so, tap 'Update'. 3. Clear app cache: Go to Settings > General > iPhone Storage, find Snaptouch Camera, and tap 'Offload App'. This will remove the app but keep its documents and data. Reinstall the app from the App Store to clear any corrupted cache.

B. 4. Check for iOS updates: Go to Settings > General > Software Update. If an update is available, download and install it. This can fix compatibility issues that may cause crashes.