LunaCycle: My Period Diary

Track your period, symptoms, and mood. View cycle predictions, fertile windows, insights, and reminders. Your data stays private and is stored securely on your device.

LunaCycle helps you track and better understand your menstrual cycle in a calm, modern, and private space.

Log your period, symptoms, mood, and daily changes with just a few simple taps. LunaCycle organizes your information to make cycle tracking easier and more convenient.

FEATURES

• Period Tracking Record your period start and end dates, along with your daily flow level.

• Cycle Predictions View your current cycle day, cycle phase, and estimated next period date.

• Fertile Window See your estimated ovulation date and fertile window based on your cycle history.

• Daily Journal Log your mood, energy level, flow, symptoms, and personal notes.

• Symptom Tracking Track common symptoms such as cramps, headaches, back pain, bloating, fatigue, insomnia, nausea, and more.

• Visual Cycle Calendar View recorded periods, predicted periods, ovulation dates, and fertile windows on a monthly calendar.

• Cycle Insights Monitor your average cycle length, period duration, cycle regularity, and frequently recorded symptoms.

• Smart Reminders Receive notifications when your period is approaching or reminders to complete your daily health log.

• Privacy Protection Lock the app using Face ID or your device passcode.

• Your Data Belongs to You Your data is stored locally on your device. You can export a JSON backup, restore your data, or export your journal as a CSV file.

• Customizable Appearance Choose between light mode, dark mode, or your device’s system setting.

• Multiple Languages Available in Vietnamese, English, Japanese, Korean, Simplified Chinese, Spanish, and French.

PRIVACY

LunaCycle does not require you to create an account. Your cycle information and personal journal entries are stored on your device.

IMPORTANT NOTICE

Period, ovulation, and fertile-window predictions are estimates based on the information you provide.

LunaCycle is not a contraceptive method or medical device and should not be used to diagnose or treat any medical condition. Please consult a qualified healthcare professional regarding any health concerns.