A. Check for app updates in the Google Play Store. Developers often release updates to fix bugs that may cause crashes. Install any available updates and see if the issue persists.

B. If the app continues to crash, consider uninstalling and reinstalling it. This can help clear any corrupted data or settings that may be causing the crashes. To do this, go to 'Settings', select 'Apps', find Fitdock, and choose 'Uninstall'. Then, reinstall it from the Google Play Store.