Http://www.cnblogs.com/helloandroid/articles/2385358.html
Android Development will also bring a new wave of excitement, many developers have invested in this tide, and created a lot of very good applications. There are also many developers who offer the application of open source projects that contribute their intelligence and creativity. Learning Open Source code is one of the best ways to master technology. Here are a few examples of application open source projects that not only offer excellent ideas, but also direct access to the Android kernel interface:
1. Sample projects provided by the Android team
If you didn't start by learning the sample code provided in the Android SDK, there might not be a better way to master the development of Android in this framework. The Android Core Development team offers 15 excellent sample projects, including games, image processing, time display, Start menu shortcuts, and more.
Address: http://www.apkbus.com/android-13506-1-1.html
2. Remote Droid
Remotedroid is an Android app that allows users to use their wireless network to operate their mobile phone using a wireless keyboard and touchscreen. This project provides developers with good examples such as network connection, touch screen finger motion, etc.
Address: http://www.apkbus.com/android-13507-1-1.html
3, Torproxy and Shadow
The Torproxy application implements the Android phone Radio Telex communication (TOR), which is used with the shadow app and can be used anonymously on the internet. From the project source code, you can master socket connections, management cookies and other methods.
Address: http://www.apkbus.com/android-13510-1-1.html
4. Android Smspopup
Smspopup can intercept SMS content displayed in a bubble-shaped window. From this project you can learn how to use the built-in SMS SMS interface.
Address: http://www.apkbus.com/android-13513-1-1.html
5. Standup Timer
The standup timer app is used to control the standing meeting time, like a stopwatch countdown, to remind everyone that the speech time has arrived, thus ensuring that each attendee uses the same time. From the code of the project, you can learn how to use the time function. In addition, the code of this project is the design idea of strict separation of views view and model models.
Address: http://www.apkbus.com/android-13514-1-1.html
6, Foursquare
is a client application of foursquare.com, which is mainly divided into two modules: API (com.joelapenna.foursquare) and interface Front end (com.joelapenna.foursquared). From this project code, you can learn how to synchronize, multi-threading, HTTP connections and other technologies.
Address: http://www.apkbus.com/android-13516-1-1.html
7, Pedometer
The pedometer app is used to record the number of steps you walk every day. Although the records are not necessarily accurate, there are several different techniques you can learn from this project: accelerator interaction, Voice Update, background run service, and so on.
Address: http://www.apkbus.com/android-13515-1-1.html
8, Opensudoku-android
Opensudoku is a simple nine-Gongge sudoku game. From the code, you can learn how to display tabular data in a view, and how to interact with a Web site.
Address: http://www.apkbus.com/android-13517-1-1.html
9, Connectbot
Connectbot is a client-side security shell application for the Android platform. From this project code, you can learn a lot about Android security, which is a security issue that you often need to consider when developing your application.
Address: http://www.apkbus.com/android-13518-1-1.html
10. WordPress Android App
Of course, at the end of the WordPress android application is not to mention, this is the official WordPress development team to provide a project. From the code you can learn XMLRPC calls (and of course more good stuff).
Address: http://www.apkbus.com/android-13520-1-1.html
Android PDF Reader
http://sourceforge.net/projects/andpdf/files/
Personal Bookkeeping Tool Onmymeans
Http://sourceforge.net/projects/onmymeans/develop
Android Battery Monitor Android Battery Dog
http://sourceforge.net/projects/andbatdog/
RSS Reader Software 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 Mini game 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 Transplant M8 Android
http://code.google.com/p/m8-android-kernel/
Android game Amazed
Http://code.google.com/p/apps-for-android/
Android's social network HelloWorld goes mobile
http://sourceforge.net/projects/helloworldgm/
Mobile Phone Chat program Android jchat
Http://code.google.com/p/jchat4android/
Android GPS track record Mytracks
http://code.google.com/p/mytracks/
Android Chess game Honzovy Achy
http://sourceforge.net/projects/honzovysachy/
Android Travel history Software Andtriplog
http://sourceforge.net/projects/andtriplog/
Music player Ambient
http://sourceforge.net/projects/ambientmp/
Android Mail client K9mail
http://code.google.com/p/k9mail/
Multi-platform Application development Library Quickconnect
http://sourceforge.net/projects/quickconnect/
Gphone Mobile Air Combat game
http://code.google.com/p/wireless-apps/
Android Photo Small software Panoramio
Http://code.google.com/p/apps-for-android/
I-jetty
http://code.google.com/p/i-jetty/
Android Mini Game 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/
Android SMS App Ecclesia
Http://sourceforge.net/projects/ecclesia
Jxta client peerdroid on the Android platform
Http://code.google.com/p/peerdroid/
Android game engine Libgdx
http://code.google.com/p/libgdx/
Android Photo 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's 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/
Nine Gongge 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 Mini Game Clickin2dabeat
Http://code.google.com/p/apps-for-android/
Zz-doctor of Assistant information system of TCM doctor
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-side Foursquar
http://code.google.com/p/foursquared/
Barcode Scanner Android PC_BCR
http://code.google.com/p/android-pcbcr/
Android Weather Source http://www.apkbus.com/android-2240-1-1.html
Android Source movie purchase votes code http://www.apkbus.com/android-2506-1-1.html
Android Base Station, WIFI, GPS location collection, source download. : http://www.apkbus.com/android-15281-1-1.html
a 100-line code written by Android calculator: http://www.apkbus.com/android-2231-1-1.html
Android Curl page Flip effect demo:http://www.apkbus.com/android-3738-1-2.html
Android File Browser code: http://www.apkbus.com/android-2242-1-2.html
Android Source Ultra-bright 3D special effects program management features: Http://www.apkbus.com/android-2046-1-2.html
Android mobile platform Gravity sensor demo:http://www.apkbus.com/android-45-1-2.html
a source code coolreader:http://www.apkbus.com/android-2078-1-2.html for an Android reader
foreign Open source Android music player Http://www.apkbus.com/android-2072-1-2.html
a demo:http://www.apkbus.com/android-2086-1-2.html that combines various types of dialog boxes
share 27 different types of demo:http://www.apkbus.com/android-2083-1-2.html
android bluetooth source download: http://www.apkbus.com/android-16841-1-2.html
Android Watercress Mobile Client Source: http://www.apkbus.com/android-1495-1-3.html
Android nearly hundred source project "turn"