DiddleBug is an application for the Palm family of handheld computers. It is similar to a yellow-sticky note in that it allows you to scribble information onto your Palm device using digital ink. You can set alarms for each note from a pop-up list, and DiddleBug will not let you forget your reminder. In addition, DiddleBug has IntelliBoogerTM extensions that allow you to transfer information from within DiddleBug to other applications, such as the built-in ToDo and DateBook apps.
DiddleBug is based on the Diddle sketching engine, and has similar functionality to BugMe!, which explains the DiddleBug name. Users of Diddle will find the interface familiar, with the same menu shortcuts and the same hideable titlebar.