Agile Infoways has developed chat application on Android using Firebase.
The application is having below functionality: 1. One to One chat 2. Group Chat 3. Audio Call 4. Video Call 5. Multimedia Sharing 6. Audio Recording and Sharing 7. Stickers and GIF support 8. Block/Unblock User 9. Reply 10. Forward 11. App Invite 12. Chat background customization 13. Font customization 14. Enter to Send message 15. Location Sharing 16. Profile Info 17. Media reports of group and one to one chat 18. Call details
https://www.agileinfoways.com/inquiry/ Kindly contact us if you would like to develop similar application.