I downloaded iExit years ago and it’s been a life changer. It’s actually free, but I had to tell you about it. I’m a road-tripper. It tells you where rest stops are, how long until the next exit, what restaurants, shops, gas stations, etc. are at each exit on your route. So when you’re headed south and can’t wait to chow down on some Bojangles or really don’t want to eat fast food so you’re perusing for a Panera, this app is so helpful! I only wish I had it on my out west road trip in 2009. You wouldn’t believe how difficult it is to find a grocery store sometimes.