TapThatApp! is a Brazilian Jiu-Jitsu scoring application. User can record video of a fight and by clicking buttons available assign/deduct points as the fight is being recorded.
Recording screen has two layouts available. One is standard with 4/3/2/adv/pen/deduction buttons for each fighter and the other (simplified) contains only 1/adv/pen/deduction buttons.
Assigned/deducted scores are displayed in order at the bottom of the screen. Although scoring buttons are located far from each other any mistakes can be easily undone by clicking "undo" button.
Recorded fights are stored on device and list of all fights and scores can be viewed from the menu. From this screen fights can be replayed or deleted if necessary.
When fight is being replayed, similar to recording screen, scores are appearing at the bottom of the screen as the fight progresses. User can easily jump to previous/next point by clicking buttons available or navigate in time using seekbar.