If you are programming for Android then you know how hard is to create and manage all that icons for different screen sizes and resoultions. Here is GIMP script for creating all that icons at once.
Have you realized the importance of ListView control in developing android applications ?
Script for creating Android icons for different screen resolutions at once. Icons can be saved using standard Android icons naming conventions and saved in appropriate folders.
Source code with examples how to use relative layout to create nice buttons with text and images in Android
Tutorial about connecting to the web pages on the Internet from Android application, using both POST and GET web requests.