12. Google Maps lets you create and share a list of recommendations within the app.

In February, Google rolled out an update to both iOS and Android devices that lets people build and share curated lists of recommended places within Google Maps. Users can now follow their friends' lists, as well as view and edit them on the desktop version of Maps. Lists are also available to view and edit offline.

The feature is perfect for travel, both for helping out your friends and family on future trips or simply remembering all the places you visited while you were there.

Google Maps is available in the App Store and the Google Play Store.