A. To improve the app's performance, try clearing the app cache. Go to Settings > Apps > Oremus > Storage > Clear Cache. This can help in reducing any lag or clunkiness by removing temporary files that might be causing issues.

B. Ensure that your app is updated to the latest version. Developers often release updates to improve performance and fix bugs. Go to the Google Play Store, search for Oremus, and check if an update is available.