Do you have Pin lock for your app? Because I was needing a pin lock
Hope you are doing well.
As Bernd mentioned, the feature is not available with the mobile version of the application.
We will love to hear about your suggestion more. Would you mind writing more details about it on the link: https://acrobat.uservoice.com/
This ensures that your feedback reaches our product team directly for them to review and try to implement it in future updates.