Is there a way to do PDF markup in a powerapp?

Is there a way to do PDF markup in a powerapp?
Hi Bigbeam,
By using a PDF viewer control, we can show text, graphics, and other content in a PDF file. But it seems that the file can only be viewed on the App.
About this issue, I would suggest you submit an idea at PowerApps Ideas Forum:
https://powerusers.microsoft.com/t5/PowerApps-Ideas/idb-p/PowerAppsIdeas
Best regards,
Mabel Mao