Luna
By Micro App Digital
About This App
Luna 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. Instead of just counting days, Luna shows you which phase you're in, what to expect, and how to make the most of each stage. Log your flow, mood, symptoms, temperature, and more — all stored on your device.
Features
Four-Season Phases
- Winter (Menstruation) — rest and restore
- Spring (Follicular) — rising energy and new starts
- Summer (Ovulation) — peak confidence and creativity
- Autumn (Luteal) — wind down and complete tasks
- Phase-specific tips for energy, nutrition, and exercise
Daily Logging
- Flow level — Heavy, Medium, Light, Spotting
- Mood tracking — Happy, Calm, Energetic, Anxious, Sad, Irritable
- Symptom tracking — Cramps, Bloating, Headache, Fatigue, and more
- Personal notes for each day
- Draft auto-save so you never lose entries
Calendar
- Color-coded phase markers across the month
- Flow indicators and mood dots on each day
- Tap any day to view or edit your log
- Fertile window markers in TTC mode
- Quick navigation between months
Insights
- Cycle history with average lengths
- Top symptoms frequency chart
- Mood distribution overview
- BBT temperature trend chart
- Logging activity breakdown
Reminders
- Period reminder — configurable days before
- Daily log reminder at your chosen time
- Pill reminder for daily medication
- Ovulation reminder for TTC mode
Health Tracking
- Basal body temperature (BBT) for fertility awareness
- Weight tracking with daily entries
- Sleep hours logging
- Intimacy tracking in TTC mode
- Export data as CSV, PDF report, or encrypted backup
