How to Speed Up Your Old or Sluggish Android Device
Make Cross-platform Mobile Apps Quickly - SIGGRAPH 2014
Make Mobile Apps Quickly
Android mobile-app-development-from-a-to-z-ebook-no-ads-2010-developer
Os eclipse-androidwidget-pdf
Part 2 android application development 101
Android Mobile App Development From a to z eBook No Ads 2010 Developer