Android Application Development For Dummies All-in-One Cheat Sheet
Android is an open source, Linux- and Java-based, software framework for mobile and portable devices. The Android operating system now powers nearly half of all smartphones in the world today. Android not only has a majority of users, but also has a well-designed Java-based SDK to make developing apps straightforward and fun. This cheat sheet concentrates on commonly used code handy for any developer wishing to try their hand at building their own Android applications.