Currently, both Dynamics 365 app and Power Apps have access on Dynamics 365 app for mobile.
However, there's another app which is Power Apps for mobile designed for only Power Apps use.
Some users would like to restrict the display of Power Apps when using Dynamics 365 apps for mobile.
This could be avoided to use "Sign in with a web address instead" when signing in Dynamics 365 app for mobile, but some users might sign in to Dynamics 365 apps for mobile by "Enter your work or school email account" which is no way to restrict this.
It would be much better if Dynamics 365 app for mobile could display only Dynamics 365 apps.
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