A framework and Java class for rapid development of quiz apps for Android-smartphones. Preview-clip: http://youtu.be/QmBexUPsqm0
I have currently no resources to push this project further. However, if you're interested feel free to contact me - depending on the feedback I receive I might re-arrange my priorities.
Aladdin is a dynamically extensible context acquisition and modeling framework designed for resource constrained mobile devices. Aladdin was created by Darren Carlson (http://dcarlson.info) and is currently being extended to support OSGi and Android.
Microlog is a small, yet powerful logging library for mobile devices based on the Log4j API. Supports Java ME (J2ME) and Android. Logs to device, to PC or to servers online. Used in all phases from development on emulator/device to outdoor field-testing.