Privacy Policy
Last updated: July 12, 2026
Your privacy matters to us. This Privacy Policy explains how Halv ("we", "us", operated by MAOLAB) collects, uses, and protects your information when you use our mobile app and website.
1. Information We Collect
Account information: When you sign in with Google or Apple, we receive your email address and basic profile information to create and manage your account.
Profile information: To calculate personalized nutrition targets, you provide information such as your age, height, weight, activity level, and fitness goals.
Usage data: We collect data about how you use the app, including recipes you convert, saved recipes, conversion history, and feature usage, to provide and improve our services.
Payment information: Subscription payments are processed by RevenueCat and the respective app stores (Apple App Store, Google Play). We do not store your full payment card details.
2. How We Use Your Information
We use your information to:
- Provide recipe conversion and nutrition calculation
- Personalize your experience based on your goals
- Save your recipes and conversion history
- Process subscriptions and manage your account
- Improve our services and develop new features
- Communicate with you about your account or support requests
3. Third-Party Services
We share data with the following service providers only as needed to operate Halv:
- Supabase — database and authentication
- RevenueCat — subscription management
- Google Gemini — AI-powered recipe extraction and translation
- Apple / Google — sign-in and app store services
These providers process data on our behalf under their own privacy and security commitments. We do not sell your personal information.
4. Data Retention
We retain your information for as long as your account is active. When you delete your account, we delete your associated data from our servers, except where retention is required by law.
5. Your Rights
You can:
- Access and update your profile in the app
- Delete your saved recipes and conversion history
- Delete your account and associated data at any time (Settings → Delete Account)
For data requests, contact us at maolab@gethalv.com.
6. Data Security
We use industry-standard measures to protect your information. However, no method of transmission or storage is completely secure.
7. Children's Privacy
Halv is not intended for children under 13 (or the minimum age in your region). We do not knowingly collect data from children.
8. International Users
Your information may be processed in countries other than your own. By using Halv, you consent to this transfer.
9. Changes to This Policy
We may update this policy. Material changes will be notified through the app or website. Continued use after changes means acceptance.
10. Contact
Questions? Email us at maolab@gethalv.com.