This is the first app like this that Ive tried, and so far, Im finding it extremely helpful. I especially like that one has a limited amount of space for each entry -- it doesnt feel quite as overwhelming as an ordinary diary.
UPDATE 2/26: the reminder feature doesnt seem to be working quite right; it sends notifications outside of the time interval that I specify, and doesnt send them when I tell it to. It would be great if you could look into this! Also: its mildly annoying that the reminder to back up pops up right when you have just created an entry and are about to record your mood. It would be nice if it appeared when you opened the app or something -- but not while youre in the middle of creating a record! Thanks!
CH535 about iMoodJournal - Mood Diary