This isn't the first home-brew (geddit?) iOS beer-based app that we've seen (remember the unofficial beer pouring app?).

But it may well be the best.

Clever beer fan (well, we say beer fan, but his ale of choice is Budweiser so it's questionable) Ryan Rusnak created this beer canon system that combines the software of an iPhone app with the hardware of the beer chucking fridge.

The app has a temperature gauge and taps into a webcam on top of the fridge that allows Ryan to throw the beer to anyone in the room - using a cross-hair aiming system.

When the fire button is pressed, there's a 3-second delay - giving you time to put down your iPhone and catch a cold one.

Well played Ryan Rusnak, well played indeed sir.