# LunaCycle: My Period Diary — Period, Mood & Health

> Period, Mood & Health (iPhone/iPad app by Dieu Long.)

- Source: https://appshunter.io/ios/app/lunacycle-my-period-diary/id6790691343 (this page in markdown: same URL + `.md`)
- Developer: [Dieu Long](https://appshunter.io/developer/6790597844)
- Category: Health & Fitness, Medical
- Price: Free
- Age rating: 4+
- Requires: iOS 17.0 · 1 MB
- Languages: American English, French (France), Japanese, Korean, Chinese (Simplified, China), European Spanish, Vietnamese
- Released: 2026-07-21
- Data updated: 2026-08-14
- User reviews in markdown: https://appshunter.io/ios/app/lunacycle-my-period-diary/id6790691343/reviews.md

## What is LunaCycle?

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.


## Version history (last 1 release)

### 1.0 — 2026-07-21

No release notes.

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- [Trung Ngữ: Học Từ & Câu](https://appshunter.io/ios/app/trung-ngu-hoc-tu-and-cau/id6793786855)

All apps by Dieu Long: https://appshunter.io/developer/6790597844

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-14.*