We have a checklist with links to additional addition. They are clickable in the desktop version, but not in the App. I even cannot copy the link in the Mobile App for using it in a browser – even worse, when trying I check the task and it's not easy to find it again at the end of the list.

Martin Seibert ideally these links would go to an existing Confluence page with details on the procedure and/or video of how to do that one specific task. Saying that, there's no reason it couldn't be a public link also to go to (say) Wikipedia for further information for example.

And an option of a "Pop-up" of the information (assuming it's a small amount of content) verse "Navigate to" would be nice. I would use "Pop-up" for a paragraph, single photo or single video, but I would use "Navitate to" when wanting to actually hyperlink there in a browser.

INote: I'm thinking 2/3rds of users would be mobile users here, so the fastest way of conveying the information is key here.)

This has been a wish in a call with an early customer. At this point we do have the ability to insert links that become clickable. That's it for now.