Lunia - Period & Cycle Tracker

Lunia is your period and menstrual cycle tracker, designed with one absolute priority: the strict protection of your privacy.

Unlike traditional apps, Lunia runs 100% locally on your phone. Your health data never leaves your device, is never sent to any server, and is accessible to no one but you.

🔒 100% PRIVATE AND CONFIDENTIAL
• Zero network activity: The app requests no internet permission. No data ever leaves your phone.
• Encrypted database: Your entries are protected locally using strong encryption (SQLCipher / AES-GCM).
• No tracking or ads: No third-party SDKs, no analytics tools, no ad trackers.
• Secure access: Protect access to the app using a PIN code or biometrics (fingerprint / Face ID).

🌸 CYCLE AND DAILY TRACKING
• Comprehensive log: Easily track your flow, pain levels, energy, mood, and over 20 symptoms alongside custom tags.
• Advanced trackers (optional): Record basal body temperature, cervical mucus, medication intake, or sexual activity based on your needs.
• History and calendar: View past cycles, actual periods, and daily observations at a glance on a clear calendar view.

📊 PREDICTIONS AND INSIGHTS
• Personalized estimates: Receive period and fertility window predictions formatted as clear ranges based on your actual history.
• Irregular cycle mode: Tailored calculations adapted to cycle variations.
• Stats and trends: Analyze premenstrual signals and symptom changes over time through concise charts.

🛠️ TAILORED AND LOCAL
• Discrete local reminders: Set up custom notifications for upcoming periods, daily entries, or contraception, handled entirely on your phone.
• PDF reports and CSV export: Generate a detailed report or export your raw data in CSV format to prepare for medical appointments.
• Encrypted backup: Create a backup encrypted with a secret passphrase to transfer your data safely to another device.
• Customization: Choose your theme (dark, light, or system), display settings, and app language (available in 6 languages).

Please note: Lunia is a personal tracking tool. Lunia is not a medical device.