I’ve been trying this app for a couple of weeks now. While it’s fairly easy to make daily entries, it has issues with numbers, which makes the usefulness of this app doubtful. Looking at the Dashboard (overview) right now, my average daily headache duration is 501 hours! It may feel that way, but no. The Log section, where you can view details from each day, frequently changes your entry dates. I’ve tried editing them, entering correct dates again, but they still show up wrong. The number problem gets even worse when viewing the Report. At this time I have an 11-digit number for average daily duration! Dates and numbers are crucial to tracking headaches, so for now it’s time for me to find a different app.