Last updated: August 3, 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.

1. 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: App interaction data to improve performance and user experience.

2. 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
• Improve and maintain the app
• Respond to your support requests

3. 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.

4. Data Sharing