Privacy Policy

Last Updated: January 15, 2025

Welcome to HealthDecoder. Your privacy is important to us. This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you use our mobile application and related services (collectively, the "Service").

1. Information We Collect

1.1 Information You Provide

When you use HealthDecoder, we may collect the following types of information:

Account Information: Email address and authentication credentials when you create an account
Health Data: Information you voluntarily log, including food intake, glucose readings, insulin dosages, activities, supplements, medications, and symptoms
Voice Recordings: Audio recordings when you use voice input to log health events (processed and immediately deleted after transcription)
Photos: Images you capture of food, nutrition labels, or barcodes for logging purposes
Fitness Tracker Data: If you connect third-party fitness trackers (Fitbit, WHOOP, Oura), we receive data such as steps, heart rate, sleep patterns, and activity metrics

1.2 Automatically Collected Information

Device Information: Device type, operating system, and app version
Usage Data: How you interact with the app, features used, and session duration
Log Data: Error logs and diagnostic information to improve app performance

2. How We Use Your Information

We use your information to:

Provide, maintain, and improve the Service
Process and parse your health event entries using AI technology
Sync data from connected fitness trackers
Display your health history and insights
Send important updates about the Service
Respond to your inquiries and support requests
Detect and prevent fraud or technical issues

3. Third-Party Services

3.1 AI Processing

We use Google's Gemini AI to process voice transcriptions and text inputs to extract structured health data. Your inputs are sent to Google's servers for processing. Please review Google's Privacy Policy for more information.

3.2 Fitness Tracker Integrations

If you connect fitness trackers, we access data through their official APIs:

3.3 Infrastructure

We use Supabase for authentication and data storage. Your data is stored securely on their servers. Please review Supabase's Privacy Policy.

4. Data Security

We implement appropriate technical and organizational measures to protect your personal information, including:

Encryption of data in transit using TLS/SSL
Secure authentication using industry-standard OAuth 2.0
Secure storage of authentication tokens
Row-level security policies for database access

Important: While we strive to protect your information, no method of transmission over the Internet or electronic storage is 100% secure. We cannot guarantee absolute security.

5. Data Retention

We retain your personal information for as long as your account is active or as needed to provide you with the Service. You may request deletion of your account and associated data at any time.

When you disconnect a fitness tracker, your synced data is preserved unless you explicitly request its deletion.

6. Your Rights

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

Access: Request a copy of your personal data
Correction: Request correction of inaccurate data
Deletion: Request deletion of your personal data
Portability: Request your data in a portable format
Opt-out: Disconnect fitness trackers or delete your account at any time

To exercise these rights, please contact us at the email address below.

7. Children's Privacy

HealthDecoder is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13. If you are a parent or guardian and believe your child has provided us with personal information, please contact us.

8. International Data Transfers

Your information may be transferred to and processed in countries other than your country of residence. These countries may have different data protection laws. By using the Service, you consent to such transfers.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by posting the new Privacy Policy on this page and updating the "Last Updated" date. Your continued use of the Service after such modifications constitutes your acceptance of the updated Privacy Policy.

10. Contact Us

If you have questions about this Privacy Policy or our privacy practices, please contact us at:

HealthDecoder
Email: privacy@healthdecoder.app