20·20 is an application that works on computers and phones.
It is a sketch pad and camera, a voice recorder and a deck of slides – all in one.

The files you create with 20·20 are automatically stored online.
No need to worry about syncing files between computers and phones:
your online documents are instantly available in the 20·20 application, regardless of where you're using it.

All you need is a Google (or Gmail) account and the 20·20 app.
To get started, choose one of the downloads on the right,
and click here for a tour of the interface.