Facebook Messenger Kids mobile application is now available on Android, following its iOS launch last December and Amazon Fire tablets just last month.
Messenger Kids is designed for younger children, ages 6 to 12, as a way to safely communicate with friends and family. Parents are able to strictly control who their kids are able to connect with over the app. There is also group video chat, as well as a bunch of stickers, frames, and interactive masks to add some fun to your calls.
You may visit this link to download and install Messenger Kids from Google Play Store.
Source: Messenger Kids