1. Tap anywhere to begin the aiming sequence
2. Tap again to lock left-to-right aim-point
3. Tap again to lock height of the aim-point
4. The arrows will show you the direction the ball moves from your aim point
5. Aim your pitches into the blue targets and avoid red targets

Tips on pitch types!
A fastball doesn't have a lot of movement
A changeup will have a downward movement
A curveball has a lot of sideways movement