Issue #22

April 6th, 2012


Link Bild Happy easter! (

We wish you a happy easter :)


Articles & Tutorials

Link Bild Zipping Files with Android (

Living on a tight bandwidth can be pain in the ass. So when comunicating with the server all bytes should be saved. In this tutorial you'll learn how to compress a ZIP Archive programatically...


Unzipping Files with Android (
...and in this tutorial you'll learn to decompress it again.

31 Days of Android: Day 1 (
During the next weeks we will feature a new series of turorials for beginners. It's called 31 days of Android and it will teach you everything you need to know about Android development.

Libraries & Code

StickyListHeaders (
StickyListHeaders is an android library that makes it easy to integrate section headers in your ListView.

Google Music API (
Simon Weber has just released his unofficial Google Music API on Github.

Java Port (
If you want to implement a client, there is also a Java Port


Link Bild Android Income Report II (

A new developer income report came out. Great insights (and a great strategy to market the products).


Postmortem of my Android Game App (
In the blog post "Postmortem of my Android Game App" you will learn how difficult it is to monetize apps in the Android Play Store.

App of the Week

Instagram (
It took Instagram a lot of time, but finally the app is here.