<P> Google Cloud Messaging ( commonly referred to as GCM ) is a mobile notification service developed by Google that enables third - party application developers to send notification data or information from developer - run servers to applications that target the Google Android Operating System , as well as applications or extensions developed for the Google Chrome internet browser . It is available to developers free of charge . The GCM Service was first announced in June 2012 as a successor to Google 's now - defunct Android Cloud to Device Messaging ( C2DM ) service , citing improvements to authentication and delivery , new API endpoints and messaging parameters , and the removal of limitations on API send - rates and message sizes . It has been superseded by Google 's Firebase Cloud Messaging ( FCM ) . </P>
<P> Google Cloud Messaging ( commonly referred to as GCM ) is a mobile notification service developed by Google that enables third - party application developers to send notification data or information from developer - run servers to applications that target the Google Android Operating System , as well as applications or extensions developed for the Google Chrome internet browser . It is available to developers free of charge . The GCM Service was first announced in June 2012 as a successor to Google 's now - defunct Android Cloud to Device Messaging ( C2DM ) service , citing improvements to authentication and delivery , new API endpoints and messaging parameters , and the removal of limitations on API send - rates and message sizes . It has been superseded by Google 's Firebase Cloud Messaging ( FCM ) . </P>
what is the use of gcm in android
what is the use of gcm in android
enables third - party application developers to send notification data or information from developer - run servers to applications that target the Google Android Operating System , as well as applications or extensions developed for the Google Chrome internet browser
enables third - party application developers to send notification data or information from developer - run servers to applications that target the Google Android Operating System , as well as applications or extensions developed for the Google Chrome internet browser