You draw with your finger or the mouse. sketchometry then converts your sketches into geometrical constructions that can be dragged and manipulated. sketchometry is free of charge and can be used both at school and at home. sketchometry is the ideal tool for exploring mathematics at school and at home Draw on your tablet or smartphone with your finger. Or construct with the mouse on your computer or laptop. sketchometry runs on all platforms. sketchometry is continuously refined and is field-tested. Since spring 2013 students have been working regularly with sketchometry in mathematics lessons. Information for Teachers and Parents The dynamic mathematics software sketchometry is free of charge. The use both at school and at home is free. Also passing on to friends is permitted.