Luna Calm Period Tracker
Watoosiri Wongsa Health & Fitness iPhoneiPadiPod touch
Luna Calm Period Tracker is a free Health & Fitness app for iPhone and iPad by Watoosiri Wongsa. Requires iOS 15.0. Updated October 22, 2026.
- Price
- Free
- on the App Store
- Size
- 73 MB
- Age 4+
- Updated
- Oct 22
- 2026 · v1.0.16
Screenshots
About Luna Calm Period Tracker
Luna Calm is a gentle period and cycle tracker that helps you understand your body, one day at a time. Log your period, symptoms and mood in a few taps. Luna Calm learns from what you record to estimate when your next period is likely to arrive and when your fertile window may be. Simple to use, easy on the eyes, and all in one app. WITH YOU AT EVERY STAGE • Period tracking: log periods, flow, symptoms and mood, and see your cycle on a clear calendar • Trying to conceive: track basal temperature and ovulation tests, see your fertile window and the best days to take a pregnancy test • Pregnancy: due-date countdown, weekly changes, checkup reminders and kick counts • Postpartum: keep logging your recovery as you ease back into daily life FEATURES • Automatic predictions for your next period and fertile window • Log cramps, headaches, mood, flow and more, every day • Statistics and trends: see how regular your cycle is and which symptoms show up most • Health summary that turns what you log into something easy to read • Luna, a friendly in-app assistant to answer your everyday questions • 7 soft color themes to make the app your own • A warm word of encouragement every day • Available in Thai, Chinese, English and Vietnamese YOUR DATA BELONGS TO YOU Most of your data stays on your device. Sign in with Google to keep your records safe. We never sell or share your data. TRY IT FREE Start with a 7-day free trial with all features unlocked. After the trial you can subscribe inside the app. No commitment, cancel anytime. Subscription information • Payment is charged to your Apple ID account at confirmation of purchase. • Your subscription renews automatically unless it is canceled at least 24 hours before the end of the current period. • You can manage or cancel your subscription anytime in your Apple ID account settings. Privacy Policy: https://lunacalm.app/privacy Terms of Use: https://lunacalm.app/terms Information in the app is for reference only. It is not a medical diagnosis and does not replace advice from a doctor.
What’s new
Version 1.0.16 · Updated October 22, 2026
• Luna Calm now speaks English and Vietnamese, in addition to Thai and Chinese • Redesigned trying-to-conceive home card with soft, easy-to-read colors • Cleaner pregnancy, postpartum and trying-to-conceive analysis pages • Smoother language selection when you first open the app • Health report improvements • Bug fixes and a smoother overall experience
App privacy
The developer, Watoosiri Wongsa, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers: User ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Contact Info: Email Address, Name
- Identifiers: User ID
Used for: App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
- Usage Data: Product Interaction
- Diagnostics: Crash Data
Used for: Third-Party Advertising, Analytics
Alternatives to Luna Calm Period Tracker
Looking for apps like Luna Calm Period Tracker? Here are 6 similar apps on the App Store. The highest rated is Face Yoga: Glow Up & Skincare (5.0/5), and all 6 are free to download.
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Cycle & Period Tracker: Rivula
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Face Yoga: Glow Up & Skincare
5.0
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Youna - Teen Period Tracker
4.6
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Months ปฏิทินรอบเดือน-ตกไข่
5.0
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Waterie: Hydration Tracker
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Hello Cycle
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Luna Calm Period Tracker | – | Free | October 22, 2026 | |
| Cycle & Period Tracker: Rivula | – | Free | Oct 8, 2026 | Compare |
| Face Yoga: Glow Up & Skincare | 5.0 / 5 (2) | Free | Jun 5, 2026 | Compare |
| Youna - Teen Period Tracker | 4.6 / 5 (45) | Free | May 22, 2026 | Compare |
| Months ปฏิทินรอบเดือน-ตกไข่ | 5.0 / 5 (2) | Free | Feb 28, 2025 | Compare |
| Waterie: Hydration Tracker | – | Free | Oct 3, 2026 | Compare |
| Hello Cycle | – | Free | Oct 21, 2026 | Compare |