Local-First Storage
Your logs and daily routine data reside on your own device by default.
Zero Ads or Tracking
No tracking cookies, marketing pixels, or third-party behavioral brokers.
Data Ownership
Export your data or purge your cloud account at any moment.
1. Introduction & Philosophy
At Cyath, we believe personal health and behavioral habits should remain strictly private. This Privacy Policy details how we collect, handle, and protect your information when using the Cyath web application and associated services.
2. Information We Collect
We collect only information necessary to deliver personalized wellness tracking:
- Account Information: If you choose to authenticate via Email or Google OAuth, we receive your email address and unique identifier to manage your cloud synchronization.
- Wellness Telemetry: Logged habits, protein and hydration metrics, sleep duration, subjective energy ratings, and custom recipes you create.
- Guest / Offline Data: In guest mode, all telemetry is stored strictly in your browser's local storage without transmitting account identifiers.
3. How We Use Your Data
- Calculating daily macro targets, habit completion rates, and streak progression.
- Rendering your 16-bit Sanctuary floating island diorama and XP progression levels.
- Generating offline Pearson correlation statistics between your habits and subjective focus scores.
- Powering the AI Plate Scanner when you choose to photograph a meal.
4. AI Food Vision & Third-Party Services
When using the optional AI Plate Scanner in the recipe catalog, image data of your food plate is transmitted securely to Google Gemini Vision APIs to calculate nutritional macro estimates. We do not sell your image data to advertisers or use it for cross-site behavioral profiling.
5. Data Retention & Deletion
You have full ownership of your data. You can clear your local browser storage at any time to delete all locally stored logs, or sign out and request permanent deletion of your cloud profile.
6. Contact Us
If you have any questions regarding this Privacy Policy or your data, please contact our team at: