hey @mmr10_4
n your scenario, where you are creating a new app in your tenant and expecting around 10 users, one of whom already has a Power Apps Premium license, you would typically need to allocate licenses based on the unique licensing requirements of each user.
The Power Apps Premium license is a per user license that allows a user to run unlimited custom applications. Therefore, a user with a Power Apps Premium license does not need an additional per app license to use your new app.
For the remaining 9 users who do not have a Power Apps Premium license, you would need to allocate 9 Power Apps per app licenses. Each of these licenses would enable a user to access one custom application – in this case, your new app.
So, in summary, for your new app with 10 users (where one user already has a Power Apps Premium license), you would need to allocate 9 Power Apps per app licenses for the other users.
Let me know if my answer helped solving your issue.
If it did please accept as solution and give it a thumbs up so we can help others in the community.
Greetings
