UNDO a Note?

In mobile, you can open the note, click on the three-dot menu, and select Delete.

You can also select More from the bottom toolbar and open the Notes tool. From here you can view all your notes. You can long-press a note, which will open a three-dot menu at the bottom allowing you to Move to Trash any number of notes at once.

Thank you for your response…

Your demonstrating action, but I am trying to Undo an action / delete.

Logos mobile does not have an undo function. However, you can try Shake to Undo to see if that helps. I don't have an iPad, so cannot test.