Happy Moonday: Period Tracker

Happy Moonday is a leading women's health app, trusted by over 1/3 of young Korean women. Get accurate predictions, PMS tracking, analysis reports, pill logs, and more – all for FREE, with NO ADs!
■ Accurate Cycle Predictions & Timely Reminders
Trust Happy Moonday's unique algorithm to accurately predict your next period, fertile days, and ovulation day. With each update based on your latest data, Happy Moonday enhances your body awareness, empowering you with precise cycle predictions.
• Menstrual Calendar: Effortlessly monitor menstrual information and records at a glance.
• Cycle Notifications: Receive timely alerts for upcoming periods, estimated fertile window, and ovulation days.
■ Cycle Analysis Reports
• Cycle Graphs: Visualize your average cycle and menstrual patterns over time.
• Cycle Reports: Receive detailed analysis of recent cycles to promptly identify any irregularities, useful for discussing with your doctor.
■ Symptom Tracking
• Record daily changes in your body and mood, including PMS symptoms, vaginal discharge, and irregular bleeding.
• Track any changes during your period, including period flow, intensity of cramps, and the menstrual products you use.
■ Privacy & Security
Your data is secure with Happy Moonday. We prioritize your privacy, ensuring that your health data remains confidential and is never shared with third-party companies. You retain full control and can delete your data at any time.
• Privacy mode: Maintain privacy by concealing sensitive recorded details.
• App Lock: Enhance security with either a password or Face ID protection for your app.
■ Pregnancy Planning & Tracking
Plan and track your pregnancy effortlessly.
• Ovulation/Fertility Predictions & Notifications
• Sexual Activity Log: Effortlessly log and track your sexual activities
• Pregnancy Mode: Temporarily pause menstrual cycle predictions and notifications.
■ And Much More!
• Widgets: Easily check your predictions directly from your home screen.
• Apple Health Data Import: Seamlessly import menstrual records from the Apple Health App during initial setup.
• Birth Control Pill Tracker: Set reminders for daily pill intake, automatically reflected in menstrual cycle predictions.
Legal Information:
※ All features and information provided by Happy Moonday are for reference purposes only and do not replace medical diagnosis, treatment, or care.
※ For medical guidance and professional judgment based on medical evidence, please consult with healthcare professionals at accredited institutions.