Android resource selectors. This tutorial describes how to the resource selectors work in Android. It describes how to support different screen sizes, languages and densities on different devices.

This tutorials describes how to create custom and combound views with Android.

The following description assume that you already have experience in building standard Android application. Please see http://www.vogella.com/tutorials/Android/article.html – Android Tutorial. It also partly uses Android services. You find an introduction into Android Services in http://www.vogella.com/tutorials/AndroidServices/article.html – Android Service Tutorial.

Android Live Wallpaper. This tutorial describes the creation of live wallpapers for Android. It is based on Eclipse 4.2, Java 1.6 and Android 4.1 (Ice Cream Sandwich).

This tutorial describes the principles to style Android applications. It also explains how to create and use styles and themes in Android applications