The water in the cup moves with the movement of smartphones, by using the accelerometer.
If water spills are counted that amount.
For example, use this app while you are driving.
If you will be not spill the water, can operate car very smooth.
However, in this case, please be careful enough not to inattentive driving.
Consider the difference between the user's senses, acceleration sensor devices, a car, so you can adjust the sensitivity of the accelerometer.
Author created this app like the japanese car comic "Initial D".
Practice the same way that the leading character and try to improve driving skills.
Author are not responsible for loss or damage that may result from use of this application.
【How to use】
MENU button ⇒ reset (※Maximum acceleration is also reset.)
MENU button ⇒ setting ⇒ Adjust to the sensitivity of the taste, please press the set button.