Hi @Anonymous,
Based on the issue that you mentioned, do you want to share app with the users in another tenant?
Could you please share a bit more about the scenario?
Currently, within PowerApps, there is no direct way to share an app to external users outside your Org (There is no direct way to share an app from one tenant to another one).
As an alternative solution, you could consider add these users as Guest users into your Azure Active Direcroty tenant. Then you could share app from your tenant to these Guest users (from another tenant).
The guest user must have a Power Apps license assigned through one of the following tenants:
- The tenant hosting the app being shared
- The home tenant of the guest user
So make sure that the other users in another tenant have license for Power Apps.
More details about sharing an app with Guest users, please check the following article:
https://docs.microsoft.com/en-us/powerapps/maker/canvas-apps/share-app#share-with-guests
Regards,
Qi