I was on the Wonder a couple of weeks ago for the second Alaska cruise. Embarkation day, the app was not working on board the ship until evening, so they printed out Navigators and had them available. I liked the format and wanted to have all the activities on one sheet to highlight what I was interested in, so asked at Guest Relations for one on the second day and they told me no, that I had to use the app. I'm not old (yet) and very comfortable with technology, but sometimes I just consume information better printed on a sheet of paper. Thought it was kind of odd that they wouldn't provide a printed one by request.