The Google Play store has now crossed 2 billion active users which clearly makes a strong marketplace for Android Applications and Games and digital content as Music, Movies, eBooks, Audio books.
It was has been while since Google updated Play Store User Interface, Since Google is tied to its own Design language called Material Design. We have seen many design improvements in Material design, recently Material Design 2 is being developed underhouse at Google, Play Store updated with Material Design 2
New navigation bar at the bottom of the Play Store on mobile devices and a new left navigation on tablets and Chrome OS. There are now two distinct destinations for games and apps, which helps us better serve users the right kind of content. Once users find the right app or game, the updated store listing page layout surfaces richer app information at the top of each page as well as a more prominent call-to-action button. This makes it easier for users to see the important details and make a decision to install your app. You’ll also notice our new icon system with a uniform shape, helping content to stand out more over UI.