Mainly from the know: http://www.zhihu.com/question/23804819
Address: the Android Arsenal
Google I/o Android App-https://Github.com/google/ioschEd
antennapod RSS Subscription music subscription-https://github.com/danieloeh/antennapod
Muzei Live Wallpaper regularly change desktop wallpaper beautifully-https://github.com/romannurik/muzei
Financius Easy-to-use bookkeeping procedures-https://github.com/mvarnagiris/financius
chasewhisplyproject dill hatching One games-https://github.com/tvbarthel/chasewhisplyproject
ZXing QR Code scanning Tool-https://github.com/zxing/zxing
anime Taste global animation collection-https://github.com/daimajia/animetaste
Four plays-https://github.com/qii/weiciyuan
Oschina Oschina Client-https://github.com/oschina/android-app
EOECN EoE Client-https://github.com/eoecn/android-app
GitHub Client-https://github.com/github/androID
Rice no open source client-https://github.com/mcxiaoke/fanfouapp-opensource
9GAG StormzhangAndroid REST Client-https://github.com/stormzhang/9GAG
Dribbo, the Great God of broken stars-https://github.com/issacw0ng/dribbo
Startupnews-https://github.com/halzhang/startupnews
Complete apps, open source controls, tools, and decisiveTrineaGreat God-https://github.com/trinea/android-open-project
Several web sites that have been sorted out
GitHub Android Open Source project summary
GitHub's excellent Android Open source project
Trinea/android-open-project GitHub
Android Development 8-android™ Open source project finishing GitHub