Period Tracker: Her Calendar is a lifestyle app available on the iPhone platform. Developed by Yuting Li, this free app is designed to track and predict users' menstrual cycles, ovulation, and fertile window.

One of the standout features of Her Calendar is its commitment to user privacy. The app does not collect any user data, ensuring that all personal information stays securely stored on the user's device. This dedication to privacy makes Her Calendar a reliable choice for women who value confidentiality.

With its intuitive and informative interface, Her Calendar makes it easy for users to navigate and plan their lives around their menstrual cycles. Whether users are trying to conceive, practicing birth control, or simply tracking their health, this app provides a comprehensive tool to monitor and understand their menstrual cycle.

For those concerned about privacy, Her Calendar offers a detailed Privacy Policy, which can be found at [privacy policy link]. Additionally, the app follows the Terms of Use (EULA) provided by Apple, ensuring a secure and trustworthy user experience.

Overall, Period Tracker: Her Calendar is a reliable and user-friendly app that respects user privacy while providing valuable insights into menstrual health.