When a PowerApp is being embedded in an IFRAME, the PowerApps banner is visible. See attachment for an example.
This provides a disjointed user experience.
This idea is to provide a mechanism to hide the banner.
The desired outcome from the screenshot can be achieved using a Form Control. However this feature would still be benefitial for an IFRAME based approach
Try "&hideNavBar=true" at the end of the link, it works for apps from powerapps played in a browser, maybe it helps in this situation.
@ProNewbie thanks, exactly what I was after. Would be great to have it officially supported and included in the documentation.