Geocast – a geo-enabled, family oriented file sharing application. It enables users to view files close to them, based on geographical location. All files are inspected by Geocast staff before being uploaded onto the server.

http://code.google.com/p/android-geocast/

Due to lack of chinese(?) knowledge no details, but a screenshot.

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

Contacts Extended is an extension of the typical contacts application that’s ships in almost all mobile phones. This application runs on the Android platform. It provides the functionality of the usual contacts applications plus a few “extended” features.

This application is a proof of concept and many features are yet to be implemented.

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

DroidDraw is a graphical user interface (GUI) builder for the Android platform.

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

Quote:

About LooLoo
LooLoo represents modern, location-based service designed to support and utilize all of the advantages and cool new features of Google Android platform. It has strong integration with Google maps and delivers a fantastic mobile experience.
All that you have to do is to create an account by choosing your personal preferences and then you can enter the fabulous world of LooLoo. Locate people with same passions, hobbies, same fears and dreams, same favorite TV shows or ice cream flavors. Exchange information, meet your soul-mate, fall in love. Find restaurants with your favorite meal or night clubs that suit your music taste, find which monuments and sites are must-see locations. Write reviews of places, rank them, promote your favorite ones. It is all here and on the palm of your hand, whole new chapter in the world of mobile applications. LooLoo is designed to be all that and much more…

Current State
As you have probably realized by now, LooLoo service has huge potential and possibilities of its further development are only limited by one’s imagination. At the moment, the 0.2 version of LooLoo is being released and it shows only a glimpse of its power. For current version and testing purposes we have hardcoded a bunch of users and places around Mountain View, California. So far, the following features have been developed:

Place info
You can access additional information about a certain place point by bringing it into focus and selecting point info from phone’s menu. At this moment, you can read name of the place, description, and initial rank.

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

MobiLogger is a mobile blogging tool for the Android platform.

It’s main design principles are:

Do one thing (mobile blogging) and do it well No matter where your blog is hosted, it’ll be editable with MobiLogger Simpler is better

Basically, you just install MobiLogger, configure your blog(s) to MobiLogger and start writing. Currently, MobiLogger is in it’s first public release so don’t expect it to do eveything. But it’s constantly improving!

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

Android On the Spot is a family of Android modules that can provide locations (restaurants, retail locations, entertainment destinations, schools, etc.) with the ability to quickly, easily and securely deploy Android applications relevant to their visiting clientèle. It’s all as easy as taking a picture.

This is where QR code comes in. Emerging mobile systems are already making use of QR code and other visual code formats. They are a perfect way to exchange information in situations where network packets are not viable, though so far their potential has not been fully realized. By serializing Intents and encoding them in QR code, we can use QR codes in many other interesting ways.

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

SlideME provides an Android client for managing the discovery and download of Android applications.

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

PMix is an MPD client for Android, so your mobile phone can be used as a remote control for your MPD server.

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

Monolith Android is a 3D tetris like game for the android mobile phone platform. The code is based on the SDK samples of the Android SDK. The intent is to create a fun to play game, and familiarize with the rich API of the android platform. The game uses openGL ES to render the graphics. As well as the classic tetris-like gameplay, the game provides additional game modes, “Monolith” and “Puzzle” (coming soon!). The Monolith name derives from the fact that the matrix that the game is played in, looks a bit like a monolith from the film “2001 a Space Odyssey”.

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