Cube Action Training for Backgammon

This is a training application for backgammon, focused on cube action.
Cube action problems are shown for every phase of the game.
You can check the answer by simply tapping the display.
If you master these problems, you'll be free from huge blunders.

Please also see Last Roll for Backgammon, which is focused on the last roll position.
https://play.google.com/store/apps/details?id=gammon.soft.onerollbearoff

And Pip Counter for Backgammon, which is focused on pip couting skill.
https://play.google.com/store/apps/details?id=gammon.soft.pipcouner

There is also new application for training response move with doubles.
https://play.google.com/store/apps/details?id=gammonfreak.doubleresponse