Gradient Counter 與 Rainbow Counter 使用情況與統計

By tapping on the screen, you can count numbers on the counter. At the same time, the background gradient color changes as you count. This app also features the following: - Up to four counters can be created at the same time. - Ability to set a title for each counter. - A minus button. - Ability to reset or delete each counter. - Ability to lock each counter. - Sound effects during counting. - Vibration during counting. - Customization of title and count font.