DiddleBug sketch

DiddleBug is a drawing and sticky-note application for Palm handheld computers. DiddleBug sketch refers to the images created with it, and to its associated Palm OS Database file, usually named DiddleBugDB.pdb. The images are bi-level, 160×160, compressed.

DiddleBug is based on Diddle, which is based on Doodle.

Identification
The ASCII string "" appears at offset 64.

The string "" probably appears at offset 60, though this has not been confirmed.

Software

 * Netpbm: ddbugtopbm (documentation)
 * DiddleBug
 * http://www.palmopensource.com/software/ → diddlebug-2.15.zip, diddlebug-source-2.15.tar.gz