If you are a developer, you can check to see if your app can have the "Designed for tablet" designation. Check the tablet optimization tips in the Developer Console.There you will see if your app has any issues that need to be taken care of. Taking care of the issues will allow you to have your app listed amongst those designed to look their best on a tablet.
Creating a list of apps designed especially to work with tablets could help developers fatten their wallets. If you own a tablet, wouldn't you look to see which apps and games were designed to specifically look great on your device?
The Google Play Store will now show tablet users which apps and games are "Designed for tablets"
source: AndroidDevelopers via AndroidCentral