Luna app icon

Luna

Your cycle. Your data. Your phone.

A beautiful, completely private period and cycle tracker. No sign-ups, no cloud servers, and no surveillance SDKs.

Get it on Google Play
🔒

Zero Signup Drama

No account. No email logs. No social links. Download the app and start tracking in milliseconds. Your identity is your own business.

📴

100% Offline-First

Your period logs, notes, and cycle calculations stay in local database storage. They never touch a remote network. We can't access it even if we wanted to.

🚫

Completely Ad-Free

No video interruptions, no banners, and zero tracking scripts. Luna makes $0 from advertising networks and is funded entirely by users who choose to support us.

73%
of period apps sell your data

Luna can't.

Most cycle trackers pack their code with data broker SDKs, selling private reproductive records to the highest bidder. Luna rejects this completely. Our architecture stores all cycle states, moods, and intimate journal entries directly on your hardware. We use the internet solely for updates and secure subscription billing verification.

Read Our Safe-Haven Privacy Policy →
Support Tech Autonomy

Luna Premium

Support ad-free reproductive tech. Unlock advanced tools designed to keep you in control of your health patterns.

Luna Free

Core cycle tracking essentials. Secure, simple, and private forever.

Freeforever
  • ✓
    Cycle & Phase Tracking Predict period dates, follicular, luteal, and ovulation phases.
  • ✓
    Deep Symptom Logs Track symptoms and moods daily with a private diary section.
  • ✓
    Local Notification Alarms Configurable, private push alerts for incoming cycles.

Luna Plus Monthly

Flexible monthly supporter option. Cancel anytime.

$4.99/ month
  • ✓
    Advanced Pattern Analytics Visual charts pairing symptoms to cycle days, mapping hormone shifts to moods.
  • ✓
    Encrypted Partner Share Offline, serverless cycle sync with a partner. Shared phases, zero shared logs.
  • ✓
    Doctor-Ready PDF Export Export formatted health charts directly for gynecologist consultations.
  • ✓
    Custom Aesthetics Includes 8 additional accent themes to customize your dashboard.
Save 50%

Luna Plus Annual

Best-value supporter option. Standard year-round access.

$29.99/ year

Only ~$2.50/month

  • ✓
    Advanced Pattern Analytics Visual charts pairing symptoms to cycle days, mapping hormone shifts to moods.
  • ✓
    Encrypted Partner Share Offline, serverless cycle sync with a partner. Shared phases, zero shared logs.
  • ✓
    Doctor-Ready PDF Export Export formatted health charts directly for gynecologist consultations.
  • ✓
    Custom Aesthetics Includes 8 additional accent themes to customize your dashboard.