I don't know if I have BPD or not, but I do want to understand the pattern of my psych. symptoms. Are there any mood tracking apps  that include bad behaviors like splitting, angry fits, etc.? Most of the mood tracking apps I've found are too broad or are designed for bipolar disorder. I know I can just track what happens in a journal or with a traditional calendar, but I think charts and graphs would help visualize the changes over time. :)