Firebase Cloud Messaging (FCM) is a messaging solution that lets you reliably send messages at no cost to both Android & iOS devices . Using FCM, you can send data payloads (via a message) to a device for a specific application. Each message can transfer a payload of up to 4KB to a client.
Read moreHow can I get FCM device token?
It’s my first time using FCM. I download a sample from firebase/quickstart-android and I install the FCM Quickstart.
Read moreAre Google Cloud Messaging tokens unique?
According to documentations, they’re unique , but you can’t bind them to a specific device since they might change.
Read moreDo FCM tokens expire?
It doesn’t expire though. It renews itself if one of the following happens. According to https://firebase.google.com/docs/cloud-messaging/android/client: -The app deletes Instance ID.
Read moreIs Google push notifications free?
Firebase Notifications is a free service that enables user notifications for Android and iOS devices.14 Haz 2016
Read moreCan I use firestore for free?
Cloud Firestore includes a no-cost tier to help you get started at no cost . After you exceed the usage and storage quotas for the no-cost tier, you’re charged for the database operations you perform, the data you store, and the network bandwidth you use.
Read moreIs Firebase free for students?
Yes, it FREE . To start any android application , the firebase is free till you reach some threshold value.
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