ZenJournal is described as 'Is not a note-taking app where you are forced to write a title for every note, not an inbox where you send email to yourself, not a blog that everyone can see, nor a social network site for marketers and stalkers' and is a Journaling app in the security & privacy category. There are more than 50 alternatives to ZenJournal for a variety of platforms, including iPhone, iPad, Android, Mac and Android Tablet apps. The best ZenJournal alternative is memoria — private journal. It's not free, so if you're looking for a free alternative, you could try Memos or still: voice journaling. Other great apps like ZenJournal are Day One, Journey, Daily You and StoryPad.