As Google announced yesterday via its Google+ Android Developers profile, it began to roll-out some previously announced changes for the Google Play store that are said to make it even easier for tablet users to discover great apps and games - designed and optimized for Android tablets. However, unlike Google has integrated it on Google TV, where users only see for Google TV developed apps, in this case Google is first presenting tablet optimized apps by showing tablet users a "Designed for tablets" section as the default view in top lists. This is said to better highlight the apps and games that look great on tablets but users are still able to switch the view so they can see all apps or games if they choose.

Apps and games that do not meet the "Designed for tablets" criteria are now marked as "Designed for phones" for users browsing the Play Store on their tablets.
Cheers ~ Arne