Introduction
Building apps often requires many backend services like databases, user login, and hosting. Setting all this up can be hard and slow. Firebase exists to make these backend tasks easy and fast, so developers can focus on making their app work well.
When you want to quickly add user login and authentication to your app without building your own system.
When you need a database that updates in real-time for chat or live data apps.
When you want to host your app on the internet with minimal setup.
When you want to track how users use your app to improve it.
When you want to send notifications to users easily.