Get the app. Perform the tricks. Drink free beer. This app serves same purpose as the Rogue's Ring by Brian Brushwood, of Scam School and Scam Stuff. Get it here! It's made out of titanium from a MiG Jet. Or something! It presents you with over 20 glyphs, each being a mental shortcut to one or more tricks to perform at a bar and scam your way into a free beer.