"The Grail Odds" iPhone App is for use with "The Grail" by Mike Rose. You must own "The Grail" card trick in order to benefit from this App. The instructions for "The Grail" card trick will not be explained as to not give away the secret to anyone not owning "The Grail".
What this App does is eliminate you from having to do any calculations, removing any memory work and allowing you to concentrate on your presentation.
"I The love the Grail ACAAN but I hate doing math in my head with the new Grail app there is no more math so I can just work on the presentation, with Carls app anyone can do this awesome ACAAN Effect with ease." - Erick Olson
"Really nice Carl.
The Grail has never been easier to perform. What a great idea!!"
Peter Nardi (AIMC)
(Associate Of The Inner Magic Circle)
http://itunes.apple.com/us/app/the-grai ... 53567?mt=8