Private access on the free plan

Is it possible to only allow people I choose to access my app on the free plan. I’ve tried the pin scenario but I only receive anonymous email addresses. I need to know who they are.
Thank you, Jeanette

Yes, but you are limited to 3 Private Users per month on the Free Plan.

To collect real email addresses, you can disable the Email Anonymisation feature under Settings → Users and Authentication,

Thanks Darren…
I have around 30 users I need to do.
I can disable the anonymous email however, you need a paid plan for that. Mine is currently the free version.

Do you have an older legacy (per-App) plan?
If you have one of the newer Team Plans, then it’s available at all levels.

For 30 Private users, you would need a Pro Team Plan, which allows for up to 50.