Last updated: October 10, 2026
Luneva ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your personal information when you use the Luneva mobile application.
By using Luneva, you agree to the collection and use of information in accordance with this policy.
Information We Collect
We collect the following types of information to provide and improve our service:
- Account information: Name and email address when you create an account.
- Health data: Menstrual cycle dates, period length, cycle length, fasting logs, symptoms, and notes that you voluntarily enter into the app.
- Usage data: Basic information about how you use the app, such as when you last opened it, how many sessions you have had, and on how many days you have used it. This is linked to your account and used only by us to understand and improve Luneva. It is never used for advertising or to track you across other apps or websites.
- Device information: A notification token and your device's time zone, used solely to deliver reminders and notifications at the right time.
How We Use Your Information
We use the information we collect to:
- Provide personalized cycle tracking and fasting recommendations
- Calculate your current cycle phase and predict upcoming periods
- Display hormone insights and symptom patterns
- Send reminders and notifications you have enabled
- Improve and maintain the app
- Respond to your support requests
Data Storage & Security
Your data is stored securely using Google Firebase, which employs industry-standard encryption and security measures. We take the security of your personal health data seriously and implement appropriate technical safeguards to protect it.
Data Sharing