Android HelpFull Links ?

Android Cheat Sheet

http://speckyboy.com/2011/01/14/mobile-cheatsheets-for-iphone-android-and-blackberry-app-development/

WP Blogs

http://androidandandroid.wordpress.com/

http://w2davids.wordpress.com/beginning-android-programming/

http://independentlyemployed.co.uk/android-tutorials/

http://www.krvarma.com/category/posts/android/ (Gestures, telephony manager etc)

Useful Liks: http://sagemobile.wordpress.com/2010/09/30/useful-links/

External Links

Android: http://developer.android.com/index.html

Android Academy (source codes): http://www.androidacademy.com/3-tutorials

http://www.warriorpoint.com/blog/category/android/

Individual Entities Tutorials

Android APK Build Process http://asantoso.wordpress.com/2009/09/15/how-to-build-android-application-package-apk-from-the-command-line-using-the-sdk-tools-continuously-integrated-using-cruisecontrol/

Supporting Multiple Screens: http://developer.android.com/guide/practices/screens_support.html#testing

UnZipping Files: http://www.jondev.net/articles/Unzipping_Files_with_Android_(Programmatically)

Using Menus, Preferences, Animations http://www.androidacademy.com/3-tutorials/43-hands-on/167-coolsplash-an-interactive-splash-toy-for-android-apps

Common Tasks How to do them in Android: http://developer.android.com/guide/appendix/faq/commontasks.html

Telephony Manager: http://www.krvarma.com/posts/android/using-phonestatelistener-to-listen-to-state-change-in-android/

Broadcasting: http://thinkandroid.wordpress.com/2010/02/02/custom-intents-and-broadcasting-with-receivers/

GPS: http://www.javacodegeeks.com/2010/09/android-location-based-services.html,    http://developer.android.com/guide/topics/location/obtaining-user-location.html

Camera: http://marakana.com/forums/android/examples/39.html

Flip View: http://www.androidpeople.com/android-viewflipper-example/

Custom Scroll View (Great Tutorial) https://github.com/ysamlan/horizontalpager/blob/master/src/com/github/ysamlan/horizontalpager/HorizontalPager.java

Styles: http://stackoverflow.com/questions/3078081/setting-global-style-for-views-in-android

Android AndEngine

Examples(Source Code) http://code.google.com/p/andengineexamples/

Documentation http://denravonska-javadoc.googlecode.com/hg/doc/index.html?overview-summary.html
http://www.androiduipatterns.com/
http://android.cyrilmottier.com/