JustSit is designed to help you meditate. It currently runs timers for preparation to meditate and meditation, and allows you to turn off audible ringing and/or the device radios, and keep the screen on while the timer is running.

http://code.google.com/p/justsit/

Use your Android phone to track your score while playing minigolf.

http://code.google.com/p/minigolf-caddy/

Sandblaster is a falling sand toy for your phone. Draw with particles of sand, water, oil, fire, or other elements, and watch them fall down the screen and interact with each other.

http://code.google.com/p/sandblaster/

Text-To-Speech…

http://code.google.com/p/eyes-free/

Simple application for “extending memory”. Helps when you need some memory for non active applications (like music player + browser + maps + etc…).

http://code.google.com/p/a-swapper/

Simple Tetris clone for Android.

http://code.google.com/p/mytetris/

This is project is a grid implementation over the android platform. It is currently used for computing sums, products and integrals.

http://code.google.com/p/griddroid/

aTweeter is a lightweight Twitter client for the Android platform.

http://code.google.com/p/atweeter/

A simple bubble and circular level for Android Phones.

http://code.google.com/p/kndosenlibelle/

Android front end for the PasswordSafe password management utility.

http://code.google.com/p/androidpwsafe/