User contributions
- 23:15, 7 August 2011 (diff | hist) . . (+31) . . Touchop (→How does it work)
- 22:55, 7 August 2011 (diff | hist) . . (+579) . . N Touchop (Created page with '=Touchop= Touchop is an arithmetics teaching game where formulas have to be composed to meet certain objectives. Features: * UI concept is based on drag-and-drop and compatible…')
- 22:52, 7 August 2011 (diff | hist) . . (+58) . . Software ideas (→Mathematics)