PenPen StetchBook is a replacement of the built- in app "Sketch" in Nokia N900. It is a vector graphics drawing tool. The user interface is specialized for quick note taking.

Features :

- Vector graphics
- Unlimited size of sketch area
- Support to erase stroke by single click and drag. Word removal is easier
- Support auto-saving. No. of clicks are minimized.
- Multiple sketch viewer
- Support auto-orientation
- PNG export