A. 1. Clear the app cache: Go to your device's Settings > Apps > Allegiant > Storage > Clear Cache. This can help resolve temporary issues that may cause crashes. 2. Update the app: Ensure you have the latest version of the Allegiant app. Go to the Google Play Store, search for Allegiant, and tap 'Update' if available. 3. Restart your device: Sometimes, a simple restart can resolve app crashes by refreshing the system resources.

B. 4. Uninstall and reinstall the app: If the problem persists, uninstall the app by going to Settings > Apps > Allegiant > Uninstall. Then, reinstall it from the Google Play Store.