Luna - Period Tracker & Cycle
Menstrual Calendar & Ovulation
Free · Designed for iPad. Not verified for macOS.
The private period tracker that maps your cycle to four seasons. Predict periods, ovulation & fertile days. Log symptoms & mood — 100% offline, no account.
Luna is a beautiful, private period tracker and ovulation calendar that maps your menstrual cycle to the four seasons — Winter, Spring, Summer, and Autumn — so you can understand your body's natural rhythm at a glance.
More than a period calendar, Luna predicts your next period, fertile window, and ovulation day, then shows you which phase you're in, what to expect, and how to make the most of each stage of your cycle.
FOUR-SEASON CYCLE PHASES
Your cycle is more than just a period. Luna divides it into four distinct phases, each with its own energy, nutrition tips, and exercise guidance:
- Winter (Menstruation) — Rest and restore. Your body is shedding and renewing.
- Spring (Follicular) — Rising energy. A great time to start new projects and try new things.
- Summer (Ovulation) — Peak energy and confidence. You're at your most social and creative.
- Autumn (Luteal) — Winding down. Focus on completing tasks and preparing for rest.
DAILY LOGGING
Track what matters to you, all in one place:
- Flow level (Heavy, Medium, Light, Spotting)
- Mood (Happy, Calm, Energetic, Anxious, Sad, Irritable)
- Symptoms (Cramps, Bloating, Headache, Fatigue, and more)
- Basal body temperature (BBT) for fertility awareness
- Weight and sleep tracking
- Personal notes
BEAUTIFUL CALENDAR
See your entire cycle at a glance with color-coded phase markers. Tap any day to view or edit your log. Flow indicators and mood dots make patterns easy to spot.
INSIGHTS & TRENDS
Understand your body better with:
- Cycle history with average lengths
- Top symptoms frequency
- Mood distribution
- BBT temperature trend chart
- Logging activity stats
SMART REMINDERS
Never be caught off guard:
- Period reminder (configurable days before)
- Daily log reminder at your chosen time
- Pill reminder
- Ovulation reminder
TRYING TO CONCEIVE
Enable TTC mode to see fertile window markers on your calendar, track basal body temperature, log intimacy, and get ovulation reminders.
PRIVACY FIRST
- 100% offline — your data stays on your device
- PIN & biometric lock
- No account required
- No data collection
EXPORT YOUR DATA
- CSV spreadsheet for personal analysis
- PDF cycle report for doctor visits
- Full backup and restore
Your cycle. Your seasons. Your Luna.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
What's new in 1.0.17:
- Minor improvements and bug fixes
The developer, Gunawan Santoso, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Gunawan Santoso
- Size
- 52.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 13.0 or later.
- iPhone
Requires iOS 13.0 or later. - iPad
Requires iPadOS 13.0 or later. - iPod touch
Requires iOS 13.0 or later. - Mac
Requires macOS 11.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Micro App Digital
