If you want in on the biggest bargain to hit Android, go to Amazon and get their app store app. As a promotion, Amazon is offering a featured free app of the day. This is no strings attached free, and full paid for free and not free trial versions. Aside from Angry Birds Rio, I've gotten a ton of other free games. Definitely worth checking on a daily basis. Yesterday's game was Zenonia 2. ETA: I've been checking the Amazon App Store daily for their free deals, but as an appstore itself, the ability to filter by ratings, category, and price makes it much easier to find the app you need than Google Market.