What is GCM token?

Related questions

1. What is a server key?
2. What does push mean in settings?
3. What is a push message on android?
4. Is it safe to disable Android system WebView?
5. Why is my system WebView disabled?
6. What is difference between GCM and FCM?
7. What is push application?
8. What does push on Facebook mean?
9. What is Android system Webview and do I need it?
10. What is push notification in Android example?

Tags

1. #single
2. #identifier
3. #application
4. #cloud
5. #registers
6. #assigned
7. #registration
8. #information
9. #installed
10. #instance
11. #documentation
12. #messaging
13. #google
14. #encoded
15. #device
16. #specify
17. #android
18. #doesn