I love that it opens to a Calendar when you want to add a new entry. I don’t always use it, but when I do, it’s convenient. I would be disappointed if Diarium automatically created an entry for the current date. So many apps already do this and it’s both boring and inconvenient (for me) because I do add entries and videos at random, based on their (often old) creation date.
A Settings option toggle workaround can be: “Automatically create an entry for the current date.”