Google has finally updated the Android version of the Play Books app with the new Material Theme design. The app now features a uniform white color theme across the screen, with a redesigned tab bar, smaller thumbnails with rounded corners, new typography and an overall cleaner look. The design of the new app is consistent with the new Material Theme that Google has been propagating throughout all its properties. While the new design decision is generally appealing, the slow manner in which it gets rolled out is really frustrating. Not only is Play Books on Android getting this...