There were some user submitted questions about the functionality of the handset. In this part 2 of the review I take a closer look at some of the apps available on the android market. The first app is ThickButtons which enhances the on screen keyboard that comes standard with the Zio, this app is free and is a must for anyone who gets this phone. Next, I take a look at YouTube on the Zio which is awesome but it compacts the video down and isn't full screen. This can be overcome by clicking more then selecting High Quality. Then finally I take a look at Facebook which just works plain great on the phone :) some people also asked about Myspace, it works decently well through the Android app or web browser.