1. Added the function to prevent screen off
2. Screen brightness is adjustable in the App.
3. After running the app, please put a transparent glass on your phone screen.
4. Random mode displays a random pattern of 20 colors.
5. You can adjust the screen size to the cup size.
6. Other bug fixes
7. The size of the circle may vary depending on the Android version and the mobile phone model.

For the mood