Zagat restaurant app for iOS gets major makover

I'd almost forgotten Zagat even existed until last week when I learned it had released a new iOS app and overhauled its rating system. And in just a week, Zagat has become one of my most-used apps.
In case you forgot Zagat too, it started out as a paperback guide for local restaurants. Readers rated restaurants on a scale of 1 to 30 for food, décor, and service. Zagat offered mobile apps before, but they were at best, "meh."
Google acquired Zagat in 2011 as a source for restaurant r