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What does fcm ( firebase cloud messaging ) mean?


Asked by Robin Merritt on Dec 03, 2021 Mini Program Cloud Development Study Guide



What is FCM (Firebase Cloud Messaging) ? Simply we can say FCM (Firebase Cloud Messaging) is a new version of GCM (Google Cloud Messaging). It is a cross-platform messaging solution that lets you reliably deliver messages at no cost. Using FCM, you can send notification messages to drive user re-engagement and retention.
Likewise,
Firebase Cloud Messaging is a powerful API that lets you deliver messages reliably and independent of the platform you are developing on. With the help of FCM you can send notifications and messages to your client’s app. We can send instant messages of up to 4KB in size.
Besides, Firebase Cloud Messaging is a cross-platform messaging solution on which the user can deliver messages without cost. FCM is compatible with various platforms including Android and iOS. Google launched support for web applications on October 17, 2016 including mobile web application.
Similarly,
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 currently can be used at no cost.
Subsequently,
A trusted environment such as Cloud Functions for Firebase or an app server on which to build, target, and send messages. An iOS, Android, or web (JavaScript) client app that receives messages via the corresponding platform-specific transport service. You can send messages via the Firebase Admin SDK or the FCM server protocols .