Hi @MaeshCM-7927,
You can use Rest API to get user Profile Propeties in SharePoint Hosted app like this:
App Permision:
While deploying, directly clicking the Trust:
Thanks
Best Regards
If an Answer is helpful, please click "Accept Answer" and upvote it.
Note: Please follow the steps in our documentation to enable e-mail notifications if you want to receive the related email notification for this thread.