Nooklets is an application that creates a container to run HTML/Javascript apps (called nooklets.) The sample set of nooklets includes a Sudoku game, and writing your own nooklet is as easy as creating a couple of html files and copying it to your internal SD card
Calibrator works out your Android phone's capabilities and what software it supports. You can also review your phone and tell everyone what you think of it so others can find it helpful. This is a reworked version of Calibrator for J2ME
The WRW (Work Registration Widget) enables Android users to press a button every time they start/stop working. This button is just available on one of your Android desktop-pages, so always close and easy to access. Every button press is registered so afterwards you can ask for a detailed view of all your work-registrations