Here's another handy app for your arsenal. VeganXpress (1.99) allows you to find the vegan options at many fast food and chain restaurants here in the States. It's a nice tool to have at your disposal whether you're on the road for business or pleasure.
The app also supplies a long listing of vegan friendly snack foods as well as beer/wines (supplied by barnivore).
I can't remember the last time I ate a Dorito, but it's good to know if someone passes the bag to me at our annual Super Bowl party, I can indulge.