GCM - Registering Client Apps (push notification)

[Costas]

GCM Client App on Android - https://developers.google.com/cloud-messaging/android/client

android sample - https://github.com/googlesamples/google-services/tree/master/android/gcm/app/src/main/java/gcm/play/android/samples/com/gcmquickstart

 
 


other devices

Set up a Client App on iOS
https://developers.google.com/cloud-messaging/ios/client


Implement a Client App on Chrome
https://developers.google.com/cloud-messaging/chrome/client