Luna: Period & Cycle Tracker
APPLU DIGITAL LTDA Health & Fitness iPhoneiPadiPod touch
Luna: Period & Cycle Tracker is a free Health & Fitness app for iPhone and iPad by APPLU DIGITAL LTDA. Requires iOS 26.0. Updated November 24, 2025.
- Price
- Free
- on the App Store
- Size
- 9 MB
- Age 4+
- Updated
- Nov 24
- 2025 · v1.0
Screenshots
About Luna: Period & Cycle Tracker
Luna is the most accurate and private period tracker to monitor your cycle, ovulation, and fertile window with complete security. AI-POWERED ACCURATE PREDICTIONS Our smart algorithm learns your unique patterns to predict your period with up to 99% accuracy. Know exactly when your period is coming, identify your fertile days, and plan your life with confidence. COMPLETE PRIVACY - YOUR DATA IS YOURS ALONE - All data encrypted and stored locally - No third-party sharing ever - Anonymous mode available - Optional secure backup - Full HIPAA compliance TRACK EVERYTHING ABOUT YOUR CYCLE - Menstrual flow (light, medium, heavy) - Physical symptoms (cramps, headaches, bloating) - Daily mood and emotions - Basal body temperature - Cervical mucus - Sexual activity - Weight and sleep - Medications and birth control SMART VISUAL CALENDAR See clearly and beautifully: - Upcoming period predictions - Fertile window and ovulation day - Daily pregnancy probability - Complete cycle history - Body patterns and trends PERSONALIZED REMINDERS - Discreet period notifications - Fertile window alerts - Birth control reminders - Doctor appointment alerts - PMS warnings TRYING TO CONCEIVE FEATURES - Accurate ovulation calculator - Fertile window identification - Daily conception probability - Fertility enhancement tips - Pregnancy symptom tracking ANALYTICS AND INSIGHTS - Average cycle length - Variations and irregularities - Symptom patterns - Shareable medical reports - Temperature and weight charts EDUCATIONAL CONTENT - Doctor-reviewed articles - Women's health tips - PMS and cramp information - Fertility guides - Menstruation FAQ MINIMALIST DISCREET DESIGN - Clean intuitive interface - Customizable soft colors - Discreet home screen icon - Dark mode available - Easy to use PREMIUM FEATURES (OPTIONAL) - Extended predictions (12 months) - Advanced analytics - Unlimited cloud backup - Priority support - Ad-free experience WHY CHOOSE LUNA? - Proven Accuracy: Algorithm tested with millions of cycles - Guaranteed Privacy: Your data never leaves your phone - No Invasive Ads: Clean, focused experience - Expert Support: Help when you need it - Constant Updates: Always improving for you PERFECT FOR: - Women wanting to understand their bodies better - Those trying to conceive or avoid pregnancy - Teens learning about menstruation - Women with irregular cycles - Anyone who values digital privacy DOCTOR RECOMMENDED "Luna offers the perfect balance of technology and women's health" - Dr. Sarah Johnson, OB-GYN FREE DOWNLOAD Download now and start understanding your body better. Luna Basic is 100% free and includes all essential features. SUPPORT Questions? [email protected] Instagram: @lunaperiod Note: Luna does not replace contraceptive methods or medical consultations. Always consult your healthcare provider for health concerns. Terms of Service: https://applu.me/apps/luna/terms Privacy Policy: https://applu.me/apps/luna/privacy-policy
App privacy
The developer, APPLU DIGITAL LTDA, 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: Device ID
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
Used for: App Functionality
Alternatives to Luna: Period & Cycle Tracker
Looking for apps like Luna: Period & Cycle Tracker? Here are 6 similar apps on the App Store. The highest rated is Period Tracker - My Cycle AI (5.0/5), and all 6 are free to download.
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Period Tracker - My Cycle AI
5.0
-
Period Tracker: Cycle Diary
5.0
-
Cyrelle: Period Tracker
4.8
-
Period Calendar: Cycle Tracker
4.8
-
Period Tracker Apps for Women
5.0
-
Lu Period Tracker, Ovulation
4.5
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Luna: Period & Cycle Tracker | – | Free | November 24, 2025 | |
| Period Tracker - My Cycle AI | 5.0 / 5 (4) | Free | Sep 28, 2026 | Compare |
| Period Tracker: Cycle Diary | 5.0 / 5 (5) | Free | Oct 20, 2026 | Compare |
| Cyrelle: Period Tracker | 4.8 / 5 (13) | Free | Oct 16, 2026 | Compare |
| Period Calendar: Cycle Tracker | 4.8 / 5 (8) | Free | Aug 24, 2026 | Compare |
| Period Tracker Apps for Women | 5.0 / 5 (6) | Free | Oct 2, 2026 | Compare |
| Lu Period Tracker, Ovulation | 4.5 / 5 (89) | Free | Feb 29, 2024 | Compare |