Beerwallet app for iPhone and iPad

Beerwallet is an SPV wallet for the DOGECOIN cryptocurrency.
Its based on Breadwallet by Aaron Voisine, but it uses the Dogecoin network.

Dogecoin is a cryptocurrency used at the DEF CON hacker conference in Las Vegas. The cryptocurrency is won as prizes during contests, traded by attendees in exchange for beer and other sustenance, and is used to gain access to exclusive private parties. Its also used to play Coindroids, the worlds first cryptocurrency-based battle game.

I have it on questionable authority that you may even be able to bribe goons with the stuff too.