With 24/7 access to data on reservations, local hot spots and language translations, it's a lot easier to deal with unexpected delays and changes.
TripAdvisor
With over 225 million reviews and opinions by travelers, TripAdvisor makes it easy to find the lowest airfare, best hotels, great restaurants, and fun things to do, wherever you go. And booking options for hotels, restaurants and flights are just a tap away.
Cost: Free
Requires: Varies by phone