Mood tracker is a good way to see how you are mostly feeling. “StarBook” is a digital diary, and a mood tracking app. The user will be able to rate his mood for each day and write a short story for him, like how his day was. Color is given to each mood, let’s say, green for a happy mood, red for angry and yellow for a sad mood. The statistics of users will be visualized in a methodical structure. For this the app will form a graph, calendar, each date box is colored with the color of users aura lets say green for positive spirits.