Introduction Double Fault will help you keep track of the stats of your kids tennis games. The stats are stored in a local database to easily track his/her performance.
To enjot the App in full screen mode, tap the '+' button at the bottom of the screen and tap "Add to Home Screen". This will create an icon on your Home Screen called "Double Fault"

Instructions
To start a game hit "Setup" and enter the email address and other details.
To start a serve or to receive a serve, tap the S or R buttons respectively based on what side of the court your player is serving or receving the serve.

The highlighted areas either activate a point over areas or a fault area. So if you hit on the winning areas like ACE or WIN, the score for that player is incremented.

If you tap any of the error areas the opponents score is incremented.

If you tap any of the net areas or fault areas the serve will be counted as first serve.

All the scores are kept by the App based on how the user taps the screen.

In case you close the App on reload the App will load the incomplete match data from the database.
Once the match is over, the match data is archived in the database. The next time you load the App or select Setup a new match is created.
To undo an action just retap the S or R button and the score for that point will not counted