CalFast ("we", "our", or "us") is a nutrition and calorie tracking application designed to help users track food intake, macronutrients, hydration, activity, and progress using AI-powered analysis.
Your privacy is important to us. This Privacy Policy explains how we collect, use, store, and protect your information when you use the CalFast mobile application ("App").
1. Information We Collect
1.1 Personal Information
We may collect the following information when you create or use an account:
- Name
- Email address
- Authentication identifiers when signing in with Apple, Google, or email
1.2 Nutrition and Usage Data
We collect data that you choose to log or generate while using the App, including:
- Food and meal entries
- Calories and macronutrients
- Water intake
- Streaks, badges, and group participation
- App preferences and settings
1.3 Food Images and AI Analysis
When you upload or scan food images:
- Images are processed to identify food items and estimate nutritional values
- Images may be temporarily processed by AI services for analysis
- Images are not used for advertising purposes
- Images are not sold or shared with third parties for marketing
1.4 Health and Activity Data (Optional)
If you grant permission, CalFast may read health and activity data such as:
- Active energy burned
- Workouts
- Step count
This data may be sourced from Apple Health or Google Fit and is used only to improve calorie calculations and insights.
CalFast does not write data back to Apple Health or Google Fit unless explicitly enabled by you.
1.5 Device and Technical Data
We may collect limited technical information such as:
- Device type and operating system
- App version
- Crash reports and diagnostics
- Anonymous usage analytics
2. How We Use Your Data
We use your data to:
- Provide calorie, macro, and water tracking features
- Generate AI-powered insights and summaries
- Support streaks, groups, and leaderboards
- Improve app performance and reliability
- Send optional reminders, notifications, or emails
- Provide customer support
We do not sell or rent your personal data.
3. AI and Automated Processing
CalFast uses artificial intelligence to:
- Analyze food images and text descriptions
- Estimate calories and macronutrients
- Generate insights and progress summaries
All AI-generated results are estimates and should not be considered medical advice.
4. Data Sharing
We may share limited data with trusted service providers, including:
- Cloud infrastructure providers
- Analytics services (aggregated and anonymized)
- Email and notification delivery services
We do not share your personal data with advertisers or data brokers.
5. Data Storage and Security
We take reasonable measures to protect your data, including:
- Secure storage using industry-standard encryption
- Encrypted data transmission
- Restricted access to personal data
You may request deletion of your account and associated data at any time.
6. Your Rights
Depending on your location, you may have the right to:
- Access your personal data
- Correct inaccurate data
- Export your data
- Request deletion of your data
- Withdraw consent for health data access
Requests can be made by contacting us at: support@calfast.app
7. Children's Privacy
CalFast is not intended for children under the age of 13. We do not knowingly collect personal information from children.
8. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Changes will be reflected by updating the "Last updated" date.
Continued use of the App indicates acceptance of the updated policy.
9. Contact Us
If you have questions or privacy-related requests, contact us at: