Amazon Kindle for Android has been updated and brings solid optimization for tablets. One of the best features is the two column reading panel when you are reading in landscape mode. This feature is something the community has been clambering for quite some time! This will divide up the reading pane so that text will be displayed on either side of the page, this gives you solid optimization for pictures and text. There is also new customization features to setup your preference for margin and line spacing controls. Finally Amazon had fixed a bug that required some users to re-register when returning to the app.