(copied from Facebook help center. Click to view)
Messenger Kids is a video chat and messaging app designed for kids to communicate with family and close friends.
Messenger Kids features include:
Parents set up and manage their child’s Messenger Kids account through their own Facebook account.
Parents control their child’s contact list.
Parents use their own Messenger account to message and video chat with a child who’s using Messenger Kids.
Adult family and friends who are added as contacts to a Messenger Kids account connect to the account through their own Messenger accounts.
Messenger Kids is available in select regions in the App Store for iPad, iPod touch and iPhone, the Amazon Appstore for Fire tablets, and the Google Play Store for all other Android devices. Learn more about how to create a Messenger Kids account.
Messenger Kids Resources: