Facebook has launched a new app dedicated to couples

Facebook has launched a new app for couples that only allows them to communicate with each other in a private area, but this is different from public communication in other departments of the company.

This new app called Tuned and "Harmonized" allows husband and wife to share their moods and voices and to take digital photos. Only now for iOS.

The app can be linked to Spotify and enable pairs to share photos, notes, cards and videos. They can also use custom labels and interactions. The app is free and does not require a Facebook account.

Meanwhile, the exact new app developed by the Facebook NPE team can be downloaded from the iPhone App Store.