We have about 600 Android tablets in use, managed by Knox. We're working on deploying our new SharePoint site, and have pushed the SharePoint app to our tablets. The site has a few custom Power Apps on it, and I could not figure out why our test users could not open them. I was using the Power App web part, and we would just get an error stating to Sign In.
Tried embedding the power app directly and it would then take us to a sign in page. Why is it not auto-signing into the Power App using the signed in credentials of the person using the SharePoint app? I have the Microsoft Authenticator app on the tablet.