I designed an app named “She”, which helps women track their cycle in the easiest way. “She” provides everything about the women’s period, health, and lifestyle that all women need to know. This project develops prototypes for interactive solutions. The goal is to come up with an app that has never been designed before. What is especial about this app is that it records moods, symptoms, and takes full control of your health. “She” allows users to analyze the pattern of monthly periods, and share it directly with their doctor. “She” was created based on research, exploring the possibilities and limitations of our user experience design, and applied to the integration of this mobile app.