http://www.techwench.com/5-android-apps-for-a-truly-mobile-office/
Android is a great operating system for mobile devices and the number of different smartphones running it available on the market means you won’t have any problems picking one that suits your need best. If you’re a mobile professional whose work depends on documents and getting things done fast, you’ll definitely want to pick a phone that has a QWERTY keyboard and a big screen, while being small enough itself.