Some useful links to advanced Android development topics: best RESTful application practices, ListView to the max, lazy-loading singleton, Unit Testing and more
6. Performance with custom layout http://android-developers.blogspot.com/2010/07/multithreading-for-performance.html https://github.com/commonsguy
7. The world of ListView (2/2) by Romain Guy, Adam Powell - Google IO 2010 http://www.google.com/events/io/2010/sessions/world-of-listview-android.html
8. Lazy loading singleton Sometimes Android forget to kill your process, leaving “skeleton” static with null values http://www.rainbowbreeze.it/android-app-application-static-singleton-per-variabili-globali-e-nullpointerexception/
12. IoC/DI A must-have for testing: use it! http://stackoverflow.com/questions/1029696/the-hunt-for-the-j2me-friendly-ioc-container-is-on RoboGuice http://code.google.com/p/roboguice/ http://stackoverflow.com/questions/5067681/guice-performance-on-android