iTunes offers downloads of The Rock Clock for iPhone for free. Although this app has been free since its release yesterday, it's still the cheapest way to get daily motivation from a celebrity. It lets you wake up every day with a new motivational message from Dwayne "The Rock" Johnson.
iTunes offers Evoland for iPhone or iPad for 99 cents. (Google Play has it for Android for the same price.) That's $4 off and and the lowest price we could find for this game that takes you through the history of classic adventure and RPG gaming.