login page only without signing up

hello koders, i hope your doing fine . i want to create a login page only no need for signup
let me give you an example
‘‘i created an educative app , person A sent me the subscription money for a month + his email, and i gave him his password and usename so he can login to the app .Now, A’s subscription has ended and i need to delete his username and password so he can not login again to the app’’

how can i make a login page like that with blocks and connect it to firebase

1 Like

You could create something more dynamic and automated, but here’s an idea.

image

it is better to make an admin app for you and do the signup process from your end

how can i create this app??

just make the signup screen as saperate app keep it with you. you create account and let users use it by logging in using the credentials you share.