Your ship is traveling across an asteroid field. Help the crew to avoid colliding with an asteroid by tilting your device up and down. You can also de …
Go old school with this Retro rotary dialer!This rotary dialer phone works just like the ones in the wild 1960s.Have fun with it and show off to your …
DiffIt! Free calculates and explains derivatives of mathematical functions.Type in a mathematical function and DiffIt! Free will differentiate it. Wha …
Take polyhedra with you everywhere you go! Rotate them in 3D, explode their faces apart, see their duals and morph polyhedra into their duals in a cou …
MasterMind the well known logic puzzle:The goal is to guess 5 randomly generated colors in as less as possible tries and time. After every try you wil …