iTunes gives you to ability to sync your playback information across your iOS devices and computers (iTunes) on which you are signed in with your Apple ID. You can, for example, start a movie, podcast or audiobook, pause it and then resume it on another device. To enable this feature:
Open iTunes, click on the Store menu and sign-in with our Apple ID. Click on the Edit menu > Preferences, go to the Store tab and tick the Sync playback information across devices. Click on OK and that's it.