App Description

This application is a rebounding simulator of the tennis ball that aim for tennis instruction.
By changing the following parameters, it understands how the orbit of the ball after rebounding changes immediately.
- Angle of racket face
- Direction and quantity of a spin of a ball
- Swing direction
- Angle of a racket
- Swing Speed
On a simulation screen, a line can be written freely.

App Screenshots

(click to enlarge)

Tennis ball rebound simulator screenshot 1 Tennis ball rebound simulator screenshot 2 Tennis ball rebound simulator screenshot 3

App Changes

  • June 17, 2014 Initial release