Re: PowerApps Portal Cost
Hey @JasonLane
As per @kirra instructions, you just need a power app per app license. it will cover power apps portal. In addition, the below chart is the official confirmation of your scenario

Hint: For your developers, you can ask them to spin up a dev environment. Please click here .
For your users, you can buy a power app per app license or check the above table
Hope it helps.
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