A. 1. Clear the app cache: Go to 'Settings' > 'Apps' > 'Calculator Lock Hide App Photo' > 'Storage' > 'Clear Cache'. This can help improve loading times. 2. Free up device storage: Ensure your device has enough free space by deleting unnecessary files or apps.

B. 3. Close other running apps: Make sure to close background apps that may be consuming resources and slowing down your device.