Privacy Policy
Last updated: January 18, 2026
1. Introduction
Celvio ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our battery management application and website.
2. Information We Collect
Account Information
- Email address (required for license activation)
- Name (optional, from OAuth provider)
- Profile picture (optional, from OAuth provider)
Device Information
- Mac hardware model
- macOS version
- Anonymous device identifier for license validation
Battery Data
All battery data (charge levels, health metrics, temperature readings) is stored locally on your device and is never transmitted to our servers.
3. How We Use Your Information
- To provide and maintain the Celvio service
- To verify your license and manage your subscription
- To communicate with you about updates and support
- To improve our product and user experience
4. Data Sharing
We do not sell, trade, or rent your personal information. We may share data with:
- Payment Processor (LemonSqueezy): For processing transactions
- Authentication Providers (Apple, Google): For OAuth sign-in
5. Data Security
We implement industry-standard security measures to protect your data, including:
- Encryption in transit (HTTPS/TLS)
- Secure password hashing
- Regular security audits
6. Your Rights
You have the right to:
- Access your personal data
- Request correction of inaccurate data
- Request deletion of your account and data
- Export your data
To exercise these rights, contact us at privacy@getcelvio.com
7. Cookies
We use essential cookies for authentication and remembering your preferences. We do not use tracking cookies or third-party analytics.
8. Changes to This Policy
We may update this Privacy Policy occasionally. We will notify you of significant changes via email or through the app.
9. Contact Us
For privacy-related questions, please contact: privacy@getcelvio.com