hi Tobe!
The app is made by the Fool's Dog, in the iTunes store.
For the decks, if you can't shop online for some reason, pm me and maybe you could send me a money order instead. i can't really do checks though as it takes too long for banks to notify if there is a problem. easiest thing is shopping online though, and it is a secure site, very safe, especially if you also use Paypal.
also, I see you are in CA, so if you go to the BATS conference in SAn Fran in August there will be a vendor with a few copies there. but it really isn't in any brick and mortar stores.
Hope this helps, and let me know if there is anything else I can do to assist. Thanks for your kind comments!