How do I detect if a user is already logged in Firebase?
Read moreCan I know the password of a user of my app with Firebase user authentication?
If you are u storing the user and password in firebase authentication then no it is not possible to view the password written by the user . You can store the password in the database but if someone got access to your database they can know all the passwords of the users using your application.
Read moreHow many users can Firebase have?
The limit you’re referring to is the limit for the number of concurrently connected users to Firebase Realtime Database on the free Spark plan. Once you upgrade to a payment plan, your project will allow 200,000 simultaneously connected users .
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