I'm not impressed by the Carbs n' Cals App, There are lots of better apps out there, most of them free. I just downloaded one called 'DAFNE online' a 'Full diary' which I'm quite impressed by. Ok, no Pretty pictures, but it allows me to add all my own stuff, and as I do alot of cooking, and rarely eat out of cans or buy takeaways (which carbs 'n' cals seems focused on), I dunno, I just think CnC has been recommended so much by HCP as the definitive book/app, everything else seems to be ignored. My 2 pence worth anyway.
Tom