Hi there! I’m here to help you with the issue of your Signia App stopping unexpectedly. It can be a bit tricky sometimes, but let’s try to work through it together.

First, could you please tell me if you've noticed any specific patterns when the app stops—like after a certain amount of time, or does it happen when you're trying to perform specific actions within the app? Also, have you tried any troubleshooting steps already?

In the meantime, here are some basic steps you can follow that might help resolve the issue:

1. Restart the App: Sometimes, simply closing and reopening the app can fix minor glitches. Make sure to fully quit the app before restarting it.

2. Clear Cache: Go to Settings > Apps > Signia App, then select Storage and choose Clear Cache. This won't delete any data but can help improve app performance.

3. Reinstall the App: If the app still keeps stopping, try uninstalling it and then reinstalling it from the Google Play Store. This can help if there were any issues during the initial installation.

4. Check for Updates: Make sure both your app and your Android system are updated to the latest versions. Sometimes, updates include important fixes that can resolve these issues.

Please try these steps and let me know what you find. If the problem continues, we can explore some more advanced options!