Blinking Flashlight - Simple flashlight when you need it - automatically sets brightness to max and lights up your screen to the maximum.
But you can also set it to blinking mode w/ glowing/pulsating colors, strobo mode for ultimate impact and sensors mode, which reacts to your movement
sensorMote recognizes simple hand gestures (tilt right/left/up/down) and transforms them to commands in order to control the VLC media player. It gives you full access to the directories you have your media in, and provides an intuitive and easy way to start playing and controlling them from the mobile phone
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
Swapper - Simple application for "extending memory". Helps when you need some memory for non active applications (like music player + browser + maps + etc...).
Warning: SD card will be used as swap space. It can (and will) shorten SD card lifespan.
Application creates/rewrites swapfile.swp file on sdcard and mounts it as swap