Putter aim

The voice of the caddy from the simulation system to simulate a golf putter in the city to catch or direct input
The app that automatically guided to the putting direction.
Distance from the position of the ball to the hole and the hole cup cup moving figures (for example, if three cups 108mm X 3) by typing
Obtaining an angle with the arc tangent function, by using the angle using the tangent function again on putting mat
App show up automatically calculates the direction to send the ball.
Including voice recognition and voice guidance.