If you are facing an issue where the FamilySearch Memories app on your Android phone fails to open with a message indicating that "no browser is detected," you can resolve this by following these steps:

1. Check Your Device's Browser: Ensure that you have a compatible web browser installed on your Android device. The FamilySearch app may need it to function correctly.

2. Update Your Operating System: Make sure your device’s operating system is up-to-date. An outdated OS can cause compatibility issues with apps. To check for updates, go to:
- Settings > System > System Update.

3. Clear App Cache: Sometimes, the app cache can create issues. To clear the cache:
- Go to Settings > Apps > FamilySearch Memories > Storage > Clear Cache.

4. Uninstall and Reinstall the App: If the problem persists, uninstall the app and then reinstall it. This can address issues related to corrupted files:
- Press and hold the FamilySearch Memories app icon, select Uninstall, then visit the Google Play Store to reinstall it.

5. Try a Different Browser: If you still encounter errors, switching to a different browser may help. FamilySearch may not support certain browser types, leading to these messages - learn more.

6. Check for Known Issues: Occasionally, server-side issues may affect the app. Keep an eye on official forums or Reddit communities for updates on any current problems or outages with FamilySearch services - learn more.

7. Contact Support: If none of these steps resolve the issue, consider reaching out to FamilySearch support for more direct assistance. They can provide specific help related to the app's functionality on your device.

By following these steps, you should be able to resolve the issue with the FamilySearch Memories app on your Android phone. If further troubleshooting is needed, the official FamilySearch help center also has additional resources.