You can get it on Android for £3ish and Steam for £6 or £7. I tried the demo on my Nexus 4 (there's a free demo...) but the screen is a bit too small. Might be good for your Nexus 7 though Berath!
I think the PC version uses keyboard buttons for the food prep (basically making orders by doing lots of quick mini-games) whereas the android app uses gestures for some (like swiping in different directions to cut fish).
The android demo was enough to make me want to get it on PC. Will try it out over the weekend
