Lunara – Private Cycle Tracker

MNC Developer

About this app

Lunara is a calm, private period and ovulation tracker designed for people who value simplicity, accuracy, and privacy.

There is no sign-up, no tracking, and no data collection.
Your cycle data stays only on your device — always.

Lunara focuses on what truly matters: helping you understand your cycle clearly, without clutter, ads, or unnecessary features.

🌙 Key features

• Period and ovulation tracking with clear statistics
• Cycle prediction using average cycle length
• Luteal phase–based prediction for irregular cycles
• Customisable, colour-coded symptoms
• Simple calendar view with future predictions
• Customisable period reminder text
• Statistics for cycles, periods, and ovulation
• Available in 14 languages (with community contributions)
• Data export and import for backups or device changes

🔒 Privacy by design

Lunara is built with privacy as a first principle.

• No account required
• No ads
• No analytics
• No data tracking
• No internet required
• No data is sent anywhere

Your data belongs to you — and stays with you.

✨ Designed to be simple

Lunara is intentionally minimal.

No bloat.
No noise.
No emails.
No unnecessary complexity.

Just a clean, thoughtful experience that respects your time and privacy.

🌍 Made for everyone

Lunara supports 14 languages, making cycle tracking accessible across regions and cultures.

If you’re looking for a private, offline, and distraction-free cycle tracker — Lunara is built for you.

Open-source credits:
This application is based on an open-source project available on GitHub and is used in compliance with the MIT License. The original source code has been modified and extended to build Lunara.

What’s new

Lunara is here!
A calm, private, offline-first period & ovulation tracker with no sign-up, no tracking, and no data sharing. Includes cycle predictions, custom symptoms, statistics, reminders, and support for 14 languages.