I am sending a user a deep link to my PowerApp; I need to open a specific item from a gallery in edit mode. When they open link the PowerApp WebPlayer on a big screen its looks MASSIVE. Is there a way or a workaround to control the size the WebPlayer opens? I would prefer it to open in my apps canvas size of 1366 x 768. I can see how to achieve this in SharePoint Online but not with a passed parameter.
When you creating the app, you can manage the screen size of the app under File > App settings > Screen size + orientation. When creating the app from Tablet layout, you can customize your own screen size:
No helpful. Please read the question when replying. I pretty sure that the answer is a no, so I'm thinking of writting a handler page to open in new window on detection of browser client. Will post it if I create it.