Privacy Notice

1. Information We Collect

We collect the following types of information:

• Account information: Name, email address, Telegram ID, and authentication data provided during registration.
• Profile information: Age, height, weight, gender, fitness goals, and activity level that you provide to personalize your experience.
• Meal and nutrition data: Food logs, meal photos, voice recordings, and nutritional information you enter or that is generated by the Service.
• Usage data: Information about how you interact with the Service, including pages visited, features used, and timestamps.
• Device information: Browser type, operating system, and IP address.

2. How We Use Information

We use the information we collect to:

• Provide, operate, and maintain the Service
• Perform AI-powered analysis of your food intake and generate nutrition recommendations
• Personalize your experience based on your goals and preferences
• Process payments and manage your subscription
• Send service-related notifications and support communications
• Improve and develop new features of the Service
• Comply with legal obligations

3. Data Sharing

We do not sell your personal data. We share data only with the following trusted service providers, strictly for the purpose of operating the Service:

• Paddle: Payment processing. Your payment details are handled directly by Paddle and are subject to their privacy policy.
• Anthropic (Claude): AI-powered food recognition, meal parsing, and nutrition assistant features. Meal descriptions and photos may be processed by Anthropic's API.
• OpenAI (Whisper): Audio transcription for voice meal input.
• Telegram: Bot-based interaction and authentication.

We may also disclose your information if required by law or to protect the rights and safety of our users and the public.

4. Data Retention

We retain your personal data for as long as your account is active or as needed to provide the Service. If you delete your account, we will delete or anonymize your personal data within 30 days, unless we are required to retain it for legal purposes. Aggregated, anonymized data may be retained indefinitely for analytics purposes.

5. Security

We implement industry-standard security measures to protect your data, including encrypted connections (HTTPS), hashed password storage, and access controls. However, no method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

6. Your Rights

Depending on your location, you may have the following rights regarding your personal data:

• Access: Request a copy of the personal data we hold about you.
• Correction: Request correction of inaccurate or incomplete data.
• Deletion: Request deletion of your personal data (subject to legal retention requirements).
• Portability: Request your data in a structured, machine-readable format.
• Objection: Object to certain types of data processing.

To exercise any of these rights, contact us at support@kayfit.ru.

7. Cookies

We use cookies and similar technologies to maintain your session, remember your preferences, and analyze how the Service is used. Session cookies are essential for the Service to function. You can control cookie settings through your browser, but disabling essential cookies may affect the functionality of the Service.

8. Changes to this Notice

We may update this Privacy Notice from time to time. We will notify you of significant changes via email or an in-app notification. The "last updated" date at the top of this page reflects when the most recent changes were made. Your continued use of the Service after any changes constitutes your acceptance of the updated Notice.

9. Contact

If you have any questions about this Privacy Notice or how we handle your data, please contact us at support@kayfit.ru.

Operator: I/E Igor Zuev, N3a, Zemo Plateau N33a, Varketili, Tbilisi, Georgia