Matt Stroshane/Disney

The My Disney Experience app is basically your BFF when you travel to Walt Disney World. This free smartphone app allows you to book Fastpasses, secure dining reservations, order food from quick service restaurants, check wait times, buy merchandise and download photos from attractions and photographers around the parks. You can even sync your app up to Bluetooth and open up your hotel room door with the app! Using this app will make you a much more informed park-goer and will definitely save you time.