Lune: Period & Cycle Tracker

Lune is a calm, private period tracker. Log your period, symptoms and mood in seconds, and see exactly where you are in your cycle.

YOUR CYCLE AT A GLANCE
A single ring shows today, your period and your fertile window. Know how many days until your next period, your cycle day and the phase you're in — with a short, practical tip for each phase.

PREDICTIONS THAT LEARN
Tell Lune when your last period started and how long your cycle usually is. Every time you tap "Period started", predictions for your next period, fertile window and ovulation get sharper.

LOG IN SECONDS
Flow, cramps, headache, bloating, acne, fatigue, tender breasts and mood — tap, save, done. Logged days are marked on the calendar.

CALENDAR
See past periods, predicted periods, fertile days and estimated ovulation month by month.

GENTLE REMINDERS
Get a heads-up two days before your period is due.

PRIVATE BY DESIGN
No account, no ads, no tracking. Your data stays on your device. Lock Lune with Face ID, export your data or delete it anytime.

LUNE PRO
• Deep cycle insights: symptom patterns across your cycle phases
• Smarter predictions that learn from your recorded cycles
• Doctor report: share a PDF summary in one tap
• Partner sharing: keep your partner in the loop on key days

Lune Pro is available as a monthly or yearly auto-renewable subscription. The yearly plan may include a free trial. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://functional-thrill-31c.notion.site/Lune-Privacy-Policy-3e7f8e9da76b81c38200e2d68410a17d

Lune is not a medical device, is not a substitute for medical advice and must not be used as contraception.