With all the incredible things developers have made the iPhone do, card counting was bound to come along at some point – and according to some of its reviews, Card Counter apparently does it very well.

And to be fair, the slant of the program seems very much to be teaching you to count cards (which is apparently not illegal) and not so much doing it for you in a automated fashion.

It’s not illegal in Nevada to count cards (technically), but it is illegal to use “gadgets” of any kind to do so.

So although the Vegas casinos are on the lookout for this app running on iPhones, most of the app’s reviewers seem like they’ve done their learning already and don’t need the phone with them in a casino. If you want to walk on the wild side a bit, it’s in the App Store now at $2.99.