A. 1. Close other applications running in the background to free up system resources. 2. Lower the canvas resolution by going to the canvas settings and selecting a lower DPI (dots per inch). 3. Clear the app cache by going to Settings > Apps > Ibis Paint X > Storage > Clear Cache. 4. Restart your device to refresh the system memory.
B. 1. Check for updates in the Google Play Store to ensure you have the latest version of Ibis Paint X, as updates may include performance improvements. 2. If the lag persists, consider uninstalling and reinstalling the app to reset its performance.