MoodHacker is a new way to track, understand, and improve your mood. Why? Because every day is filled with stuff that can potentially lift us up or knock us down. Knowing which activities affect us in a positive way helps us plan healthy, happier days. And learning what dampens our mood helps us minimize activities that bum us out. Use MoodHacker daily to rate your mood, chart activities, and keep personal notes on what was motivating or challenging. Then—to really reprogram your mood—view 1-day, 7-day, and 30-day summaries to see what’s working for you so you can do more of that.