Firebase Cloud Messaging (FCM), formerly known as Google Cloud Messaging (GCM), is a cross-platform cloud solution for messages and notifications for Android, iOS, and web applications , which as of 2021 can be used at no cost.
Read moreHow do I get Firebase tokens?
Do the following in your web or mobile app:
Read moreWhat is FCM token in iOS?
Getting FCM token By default, the FCM SDK generates a registration token for the client app instance on initial startup of your app . Similar to the APNs device token, this token allows you to target notification messages to this particular instance of the app.
Read moreHow do I send push notifications to all devices?
Push notifications for FCM
Read moreHow do you send notifications to device on Android?
Send Device-to-Device Push Notification using Firebase Cloud Messaging
Read moreHow do I send push notifications to my phone?
Send Push Notifications to your Android app
Read moreCan a website send push notifications to phone?
Android mobile devices do support mobile web push notifications for users running Chrome, Firefox and Opera on their device.
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