What is firebase messaging service?

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Tags

1. #known
2. #notifications
3. #service
4. #android
5. #provided
6. #platform
7. #subsidiary
8. #which
9. #proprietary
10. #applications
11. #active
12. #messages
13. #messaging
14. #solution
15. #firebase
16. #license
17. #google
18. #formerly
19. #cloud
20. #cross
21. #currently