Speedtimer is a simple Rubik's Cube timer and scrambler. Features: 1 millisecond precision timer; -Possibility to add penalities (DNF and +2); -Scrambles for 2x2-7x7 cubes; -Scrambles for Megaminx, Pyraminx, Rubik's Clock, Skewb and Square-1; -Scrambles for 3Bld, 4Bld, 5Bld and 3OH; -Green and red lights for feedback; -Times history for each puzzle;