Hi,
I want to create an app in power apps in my company's tenant and then want external users to use it. Its huge set of users (B2C) and buying license for all, even if its 5$ per month per app is too much.
I saw something as sharing the app to the users by adding them as a guest user in my Azure AD.
By doing that, what access do the users gain? Will they be directly exposed to my tenant information and data?
If any user do not have Microsoft account or any license , will they be able to access as guest user?