Dotter.

Smart dot picture editor
1. Basic function of pen/eraser/fill/dropper
2. Range copy and paste (90/180/270 deg rotate and mirror are possible by double tap of blue range where paste was done)
3. Undo (up to 30 times)
4. Zoom in and out in edit area
5. Transparent background (alpha channel support 0 or 255)
6. Picture size can be changed freely at the reach of 1024 x 1024 from 1 x 1.
7. Size of pen/eraser by 1/3/5 dots and switching of grid lines
8. Save and load images
9. Import and export via iTunes (filename : slotXX.png)
10. Send e-mail with attached image