JassArdoise is the best replacement for the real chalk board used to play Jass. Wherever you are, you can simply pull out your device and use it to keep track of your jass game score.
Like a real chalk board used for that, tap on the 20's, 50's and 100's to mark your points. And use swipe to erase the points!
Additionally, it will show you instantly the score, very handy for beginners that want to learn how to use the typical «jass counting notation»!
And now you can also play "mise" with different scores by team.