I can't see myself using this for journal, simply having a usb or some other way is preferable if I need privacy. However, this has potential as a very nice sol

I can't see myself using this for journal, simply having a usb or some other way is preferable if I need privacy. However, this has potential as a very nice solution for encrypting entries of any kind. Some kind of secure evernote. Anyhow, if you decide to further develop, I think this can grow into very interesting solution.