Sadly, it's not a tap-and-you're-done affair. You'll still have to go through each app to get the exact design you see when you've completed the test. However, this could still be particularly helpful, whether or not you're an Android rookie. It'll save you from having to search for apps if you're a veteran, and could reveal a whole new side to the platform if you're a newcomer. That last part is the point, really -- Google wants to highlight Android's personalization for everyday users who might not realize what their phone can do.