Tarbish score

To track and count a game of tarbish upto 16 rounds. When you use the "Sum" button, the points are calculated for the opponent and the total score is given. "Sum" button is at the bottom right of the form. For small or cross held screens you have to scroll to that button.
Use the 'Clear' button to clear the entered values and start a new game.

Click on a selected declare field to make a choice for +20, +40, +50, +100, or reset the declares to 0.
Click on a selected points field to make an easy choice loosing, clearing or winning 262 points.

Errornous scores values are marked red.

Text color and font size can be adjusted (via settings).
Through settings can be chosen to save the results in a file (* .csv format), before these are cleared.

File access is only used to write results in a file.
With Android 6 access to storage is only requested when required.