Solve your pocket 2x2, classic 3x3 cubes, Pyraminx, Skewb and more !

Get things done with this app.

Chess game.

Find words in a grid.

To be questioned is the best way to learn.

Get the coordinates of any place and draw circles with a simple click.

Free online puzzles.

Some Twitter experiments to find users near you and to download your network.

A desktop app to automate screenshots of web pages.

User friendly forensics tool for Chrome/Chromium based browsers.