Hundreds of open-source Android Projects

Android PDF Reader http://sourceforge.net/projects/andpdf/files/

Accounting tools OnMyMeans http://sourceforge.net/projects/onmymeans/develop

Android Battery monitoring Android Dog http://sourceforge.net/projects/andbatdog/

RSS reader Android RSS http://code.google.com/p/android-rss/

Android PDF Reader DroidReader http://code.google.com/p/droidreader/

Android Scripting Environment http://code.google.com/p/android-scripting/

Android games Android Shapes http://sourceforge.net/projects/shapes/

Android json rpc http://code.google.com/p/android-json-rpc/

Android VNC http://code.google.com/p/android-vnc/

Meizu M8 Android transplantation M8 Android http://code.google.com/p/m8-android-kernel/

Android game Amazed http://code.google.com/p/apps-for-android/

HelloWorld goes mobile http://sourceforge.net/projects/helloworldgm/ for Android

Mobile chat app Android jChat http://code.google.com/p/jchat4android/

GPS track recording MyTracks http://code.google.com/p/mytracks/ for Android

Android chess game Honzovy achy http://sourceforge.net/projects/honzovysachy/

Android travel recording software AndTripLog http://sourceforge.net/projects/andtriplog/

Music player Ambient http://sourceforge.net/projects/ambientmp/

Android client K9mail http://code.google.com/p/k9mail/

Multi-platform application development library QuickConnect http://sourceforge.net/projects/quickconnect/

GPhone Air Combat Game http://code.google.com/p/wireless-apps/

Android photo mini software Panoramio http://code.google.com/p/apps-for-android/.

I-jetty http://code.google.com/p/i-jetty/

Android games DivideAndConquer http://code.google.com/p/apps-for-android/

Android global time AndroidGlobalTime http://code.google.com/p/apps-for-android/

Android 2D game engine Android Angle http://code.google.com/p/angle/

Android Ruby http://code.google.com/p/android-ruby/

Android-N810 http://sourceforge.net/projects/android-n810/

SMS application of Android Ecclesia http://sourceforge.net/projects/ecclesia

JXTA client Peerdroid http://code.google.com/p/peerdroid/ on Android platform

Android game engine libgdx http://code.google.com/p/libgdx/

Android photos small software Photostream http://code.google.com/p/apps-for-android/

Alien3d logo Android 3D Game Engine Alien3d http://code.google.com/p/alien3d/

Winamp Remote Android Server http://sourceforge.net/projects/winampdroid

Android Facebook client Andrico http://code.google.com/p/andrico/

Android Applications Manager http://sourceforge.net/projects/aam/

Java 3D graphics engine Catcake http://code.google.com/p/catcake/

Android-gcc-objc2-0 http://code.google.com/p/android-gcc-objc2-0/

Jiugongge Sudoku game OpenSudoku http://code.google.com/p/opensudoku-android/

Android ringtone extension tool RingsExtended http://code.google.com/p/apps-for-android/

JavaEye Android client http://code.google.com/p/javaeye-android-client/

RemoteDroid http://code.google.com/p/remotedroid/

Android games Clickin2DaBeat http://code.google.com/p/apps-for-android/

TCM doctor Assistant Information System zz-doctor Co., http://code.google.com/p/zz-doctor/.

Facebook Connect for Android http://code.google.com/p/fbconnect-android/

Android SMSPopup http://code.google.com/p/android-smspopup/

FreeTTS-Android http://sourceforge.net/projects/freettsandroidi

Foursquare.com client Foursquar http://code.google.com/p/foursquared/

Barcode Scanner Android pc_cr http://code.google.com/p/android-pcbcr/

Android sipdroid mobile phone network phone http://code.google.com/p/sipdroid/downloads/list