I trust 1password. I think it would be great to integrate a calendar with notes, to maintain the confidentiality of the diary. My:)
Thanks for taking the time to write in with this suggestion! I think adding diary & calendar specific features to 1Password may be a bit beyond the scope of the project. That isn't to say "no, we won't do it," as we're willing to consider every request, but that is my initial impression. There is a reason tools don't often come looking like this:
They simply aren't practical. The more bells and whistles you add to something the more you take away from its core function (in the above example: a knife).
I'll definitely will pass the feedback along to our development team for their consideration, though.