Firestore is perfectly usable on the backend without a client app . But if you are shipping an app, I’d strongly recommend integrating Firebase Authentication first, and you should think carefully about structuring your data and rules from there.
Read moreCan I use Firestore without authentication?
To be honest, without Firebase Authentication, it’s not possible to accept writes to a database without Authentication and also avoid abuse, since anyone could write anything from anywhere on the internet. This could also cost you large amounts of money if someone discovers your “open” database.
Read moreIs there any limit for Firebase push notification?
Firebase Cloud Messaging (FCM) provides a cross-platform messaging solution that allows reliable delivery of messages at no cost. Using this we can : Send notification messages (2KB limit ) or data messages (4KB limit).
Read moreCan I use Firebase for chatting app?
This app will use Firebase Realtime Database to store all chat messages. Before we add data, though, we should make sure that the app is secure and that only authenticated users can post messages. In this step, we will enable Firebase Authentication and configure Realtime Database Security Rules.15 Şub 2022
Read moreHow do I create a chat app with Firebase?
Add a Firebase web app to the project
Read moreDo you have to pay for push notifications?
How much do push notifications cost? Push notifications do not require any hardware infrastructure (compared to beacons, WiFi, NFC etc.) other than a mobile device therefore it does not have any initial cost. The only cost for using a push is included in the cost of marketing platform .
Read moreIs GCM free?
So, it’s free .
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