Privacy Policy
Last updated: December 24, 2024
Our Privacy-First Commitment
DotFocus is built on a foundation of privacy and transparency. We believe your focus training data belongs to you, and we've designed our entire system around this principle.
✓ All video processing happens on your device
✓ No raw video is ever uploaded or stored
✓ Only numeric metrics are saved
✓ You can delete all your data anytime
1. Information We Collect
1.1 Account Information
When you create an account, we collect:
- Email address (for authentication and account recovery)
- Optional demographic information (gender, birth date) if provided during onboarding
- Your motivation and discovery source (optional, for personalization)
1.2 Session Metrics
During focus training sessions, we store only numeric metrics:
- Session duration and timestamp
- Focus score (0-100)
- Aggregated metrics: blink rate, gaze stability, head movement
- Device quality indicators: lighting quality, tracking reliability
Important: We never store raw video frames, facial images, or any personally identifiable biometric data.
1.3 Usage Data
We may collect anonymous usage statistics to improve the service:
- Page views and navigation patterns
- Feature usage (which features you use most)
- Error logs and performance metrics
2. How We Use Your Information
We use your information solely to:
- Provide and improve the focus training service
- Calculate your focus scores and track progress
- Send you session summaries and progress reports (if enabled)
- Respond to your support requests
- Comply with legal obligations
We will never sell your data to third parties or use it for advertising.
3. On-Device Processing
All webcam video processing happens entirely on your device using MediaPipe Face Mesh:
- Video never leaves your browser
- Facial landmark detection runs locally
- Only computed metrics (numbers) are sent to our servers
- You can use "No Camera Mode" for complete privacy
4. Data Storage and Security
Your data is stored securely using industry-standard practices:
- Encrypted connections (HTTPS/TLS)
- Secure database with row-level security (Supabase)
- Regular security updates and monitoring
- Access controls and authentication
5. Your Rights (GDPR Compliance)
You have the following rights regarding your data:
- Right to Access: Export all your data in JSON or CSV format
- Right to Deletion: Delete all your sessions or your entire account
- Right to Rectification: Update your profile information anytime
- Right to Data Portability: Download your data in machine-readable formats
- Right to Withdraw Consent: Stop using the service at any time
You can exercise these rights directly from your Settings page.
6. Third-Party Services
We use the following third-party services:
- Supabase: Database and authentication (EU/US data centers)
- Stripe: Payment processing (for Pro subscriptions, PCI-compliant)
- Vercel: Hosting and CDN
These services have their own privacy policies and comply with GDPR.
7. Cookies and Tracking
We use minimal cookies for essential functionality:
- Authentication cookies (to keep you logged in)
- Session cookies (for app functionality)
- Preference cookies (dark mode, settings)
We do not use advertising or tracking cookies.
8. Children's Privacy
DotFocus is intended for users aged 13 and above. We do not knowingly collect information from children under 13. If you believe a child under 13 has created an account, please contact us immediately.
9. Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any material changes by email or through the app. Your continued use of DotFocus after changes constitutes acceptance of the updated policy.
10. Contact Us
If you have any questions about this Privacy Policy or your data:
Email: support@dotfocus.app