How does it work?

Handwrite your problem, and the app converts it into digital form and produces an answer.

Scribble over, or cross out a section of the problem to remove it. The crossed out section will disappear, and a new solution will be found

To delete an entire problem, press the trashcan icon in the upper, right hand corner

To undo or redo an action, press the arrows in the upper, right hand corner