1. Introduction
30K Challenge ("we," "our," or "us") respects your privacy. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application.
2. Information We Collect
2.1 Information You Provide
Apple ID Information
When you sign in with Apple, we receive:
- Your name (if you choose to share it)
- Apple ID email (if you choose to share it)
- Unique user identifier
Profile Information
- Username (required)
- Profile picture (optional)
2.2 Health Data
Apple Health Data
With your explicit permission, we access:
- Active Energy Burned (calories)
- We only READ this data; we never WRITE to your Apple Health
2.3 Automatically Collected Information
Usage Data
- App interactions and features used
- Session duration and frequency
- Device type and iOS version
2.4 Information We Do NOT Collect
✅ We do NOT collect:
- • Credit card or payment information (the app is free)
- • Precise location data
- • Contact lists
- • Other health data beyond Active Energy
- • Social security numbers or government IDs
3. How We Use Your Information
Provide Core Services
- Display your calorie progress
- Calculate and display leaderboard rankings
- Track progress toward 30,000-calorie goal
Personalize Experience
- Send personalized motivational notifications
- Display your profile picture and username
- Show relevant progress statistics
4. How We Share Your Information
4.1 Public Information
The following information is visible to other users:
- • Your username
- • Your monthly calorie count
- • Your leaderboard rank
- • Your profile picture (if uploaded)
4.2 Service Providers
We share data with trusted third-party services:
- Firebase (Google): Backend database, authentication, storage, and analytics
- Apple: Sign in with Apple authentication
4.3 We Do NOT Sell Your Data
🔒 We will never sell, rent, or trade your personal information to third parties for marketing purposes.
5. Data Storage and Security
🗄️ Storage: Your data is stored securely on Firebase (Google Cloud Platform)
🔐 Security Measures:
- Data encryption in transit (HTTPS/TLS)
- Data encryption at rest
- Secure authentication via Sign in with Apple
- Regular security audits
⏱️ Retention: We retain your data while your account is active and for 30 days after deletion
6. Your Rights and Choices
6.1 Delete Your Data
You can request account deletion by:
- Signing out and deleting the app
- Contacting us at support@the30k-challenge.com
6.2 Revoke Health Data Access
You can revoke Apple Health access at any time:
- Open iPhone Settings
- Go to Health → Apps → 30K Challenge
- Toggle off Active Energy access
⚠️ Note: Revoking access will prevent the app from functioning properly.
7. Children's Privacy
- • The App is not intended for children under 13
- • We do not knowingly collect data from children under 13
- • If we discover we have collected data from a child under 13, we will delete it immediately
- • Parents/guardians may contact us to request deletion of a child's data
8. Contact Us
For privacy-related questions or requests:
📧 Email: support@the30k-challenge.com
⏱️ Response Time: We aim to respond within 7 business days