Hi guys, We've just released a new application 'Twenty Four', a fun and addictive math puzzle game presented with poker cards. It's easy to get started, yet different levels keep the game challenging. Here's the iTune store link: http://itunes.apple.com/WebObjects/MZStore.woa/wa/viewSoftware?id=316367668&mt=8 We have five promotion codes to give away. If you're interested, please send an email to firstname.lastname@example.org with subject '24 promotion code (from touch fan)'. Enjoy!