GateGuru (Android, iOS, Windows)
Imagine a personal assistant who coordinates all your flights, cabs, what to do between flights and more. The name is GateGuru. A TripAdvisor app, it covers over 125 top US airports, 17 Canadian, 31 European, 29 Asian and 2 Australian airports. It also covers car rentals and what to do when you’re waiting for your connecting flights.