It is a public app, currently on the free plan.
When I try to login, I get this message:
This app has reached its monthly private user limit. Please upgrade for more.
This seems strange to be, because only 3 users managed to login.
According to the pricing page, I see that I should have 3 private users and 100 public users per month.
The amount of private users is defined as:
The number of unique users who sign into your team’s Private Apps or Pages, each month. Users in your allow list are not counted until they sign in. […]
Whilst the amount of public users is defined as:
The number of unique users who sign into your team’s Public Apps or Pages, each month. Only users who sign in during the month are counted. […]
Since my app is public, aren’t these users supposed to be counted as public users, so that I should have up to 100 of them?
Yes, there’s your problem. You have it set to only allow users in the User Profiles table. This will cause every user to be a private user. If you want the app to be public, you should change that to Anyone.
Sign in with email address is a requirement for my project.
Are you sure that in this way each user loggin in would be considered a private user?
This seems strange, because last April I had another glide app in the “Starter” plan, which would provide only 10 private users per month, but I had about 300 people logged in using their email address.