Proper planning makes all the difference between a rushed, stressful trip and a restful, worry-free vacation, especially during the holidays. Luckily, mobile apps are here to help. From trip planners and itinerary generators to online marketplaces, these apps help you pick the best local restaurants, find the cheapest flights, and book the best hotels, among others. If you are heading abroad, installing these apps to your phone can make your travel experience smoother. Here are the best 10 travel apps today.