Volt 3D Lightning Promo Codes Found! Hurryy!!

I found a few codes on the top 3rd paid app in the apps store (Volt 3D Lightning Simulator) go to the link below to get the codes.
The first and second codes don't work. Get them before they're all gone!

http://www.iphonedevforums.com/forum/app-promotion/2797-volt-3d-lightning-simulator.html

 

oops, I guess I was lucky to get one.