A free program for Android, by emersoft.

Math it! – Logic Game is a brain training game. It is a logic game with four answers. You need to choose the right answer to get a point.

You will be presented with a mathematical problem and four possible answers. You need to choose the right answer quickly, because the time is running out and you can lose a life.

The game is based on solving equations. You can get points for each equation you solve. The harder the equation is, the more points you get.

Math it! – Logic Game includes a module for Android Wear. It is a little easier, because you only have to choose if the displayed answer, under the equation on the screen, is true or false by touching the green or red panel.