Android Core Tutorials


Android is an open source platform/operating system for mobile devices – smartphones and tablets created by Google. The Android SDK provides you the API libraries and developer tools necessary to build, test, and debug apps for Android, using Java. So, if you know Java, Android programming should be easy!

In this series of tutorials, we provide step by step examples on how to program on Android.

Quick Start

Getting started with Android programming.


Basic Android programming tutorials.

User Interface Controls

Android UI control tutorials.


Basic building block for user interface components.


A layout defines the visual structure for a user interface.


Android animation tutorials.


Android services tutorials.

Java Code Geeks and all content copyright © 2010-2014, Exelixis Media Ltd | Terms of Use | Privacy Policy
All trademarks and registered trademarks appearing on Java Code Geeks are the property of their respective owners.
Java is a trademark or registered trademark of Oracle Corporation in the United States and other countries.
Java Code Geeks is not connected to Oracle Corporation and is not sponsored by Oracle Corporation.

Sign up for our Newsletter

20,709 insiders are already enjoying weekly updates and complimentary whitepapers! Join them now to gain exclusive access to the latest news in the Java world, as well as insights about Android, Scala, Groovy and other related technologies.

As an extra bonus, by joining you will get our brand new e-books, published by Java Code Geeks and their JCG partners for your reading pleasure! Enter your info and stay on top of things,

  • Fresh trends
  • Cases and examples
  • Research and insights
  • Two complimentary e-books