Privacy Policy
Last updated: March 20, 2026
NattyKing ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and share information when you use the NattyKing mobile application (the "App").
1. Information We Collect
Account Information
When you create an account, we collect your email address and authentication credentials. If you sign in with Apple or Google, we receive the identifiers provided by those services.
Health & Wellness Data
You may voluntarily log health-related data including:
- Testosterone level readings from bloodwork
- Body composition data (e.g., body fat percentage, InBody scans)
- Protocol completion and adherence data
- Streak and daily score information
This data is stored to provide you with tracking and progress features. We do not sell or share your health data with third parties for advertising purposes.
Usage Data
We collect anonymous usage analytics to improve the App, including which features are used, app performance metrics, and crash reports.
2. How We Use Your Information
- To provide, maintain, and improve the App's features
- To personalize your experience (e.g., protocol recommendations)
- To send notifications you have opted into
- To process subscriptions and in-app purchases
- To respond to support requests
- To comply with legal obligations
3. Data Storage & Security
Your data is stored securely using Supabase infrastructure with encryption at rest and in transit. Local device data is stored using encrypted on-device storage. We implement industry-standard security measures to protect your information.
4. Third-Party Services
The App uses the following third-party services:
- Supabase — Authentication and data storage
- RevenueCat — Subscription and purchase management
- Apple Sign-In / Google Sign-In — Authentication
- Expo — App updates and notifications
Each third-party service has its own privacy policy governing how they handle your data.
5. Subscriptions & Purchases
Subscription purchases are processed through Apple's App Store or Google Play. We do not collect or store your payment card information. RevenueCat processes subscription events on our behalf.
6. Data Retention
We retain your account and health data for as long as your account is active. You may request deletion of your account and associated data at any time by contacting us at the email below.
7. Your Rights
Depending on your jurisdiction, you may have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your data
- Object to or restrict processing of your data
- Data portability
8. Children's Privacy
NattyKing is not intended for use by anyone under the age of 18. We do not knowingly collect personal information from children under 18.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of significant changes through the App or by other means. Your continued use of the App after changes constitutes acceptance of the updated policy.
10. Contact Us
If you have questions about this Privacy Policy or your data, contact us at: