What is a Google push notification?

Firebase Notifications is a free service that enables user notifications for Android and iOS devices. Through the Firebase console, you can send notifications quickly and easily across platforms with no server coding required.14 Haz 2016

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 .

So, it’s free .

Push notifications look like SMS text messages and mobile alerts , but they only reach users who have installed your app. Each mobile platform has support for push notifications — iOS, Android, Fire OS, Windows and BlackBerry all have their own services.