1. Introduction
Kernys ("we", "our", or "us") operates the Diet AI mobile application (the "Service"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our Service.
2. Information We Collect
Personal Information
- Email address and display name (via Google or Apple Sign-In)
- Profile photo (optional)
- Height, weight, age, and gender (for calorie goal calculation)
Usage Data
- Food photos you upload for AI analysis
- Food and exercise log entries
- Body transformation photos (optional)
- Device information and app usage analytics
3. How We Use Your Information
- Provide AI-powered food analysis from your meal photos
- Track your daily calorie, macro, and exercise data
- Calculate personalized nutrition goals
- Enable social features such as groups and rankings
- Send streak reminders and progress notifications
- Improve our AI models and Service quality
4. Third-Party Services
We use the following third-party services that may collect information:
- Google Generative AI — processes food photos for nutritional analysis
- Firebase / Google Analytics — app analytics and crash reporting
- Supabase — authentication and database hosting
- Vercel — backend hosting and image storage
- RevenueCat / App Store / Google Play — subscription management
5. Data Storage & Security
Your data is stored on secure servers provided by Supabase and Vercel. We implement industry-standard security measures including encryption in transit (TLS) and encrypted storage. However, no method of electronic transmission or storage is 100% secure.
6. Data Retention
We retain your personal data for as long as your account is active. You may request deletion of your account and all associated data at any time by contacting us or using the in-app account deletion feature.
7. Your Rights
You have the right to:
- Access your personal data
- Request correction of inaccurate data
- Request deletion of your data
- Withdraw consent for data processing
- Export your data in a portable format
8. Children's Privacy
Our Service is not intended for children under the age of 13. We do not knowingly collect personal information from children under 13.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page and updating the "Last updated" date.
10. Contact Us
If you have any questions about this Privacy Policy, please contact us at:
help@kernys.net