Introduction
FuelSync ("we," "our," or "the app") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our iOS application.
Information We Collect
Health Data (via Apple HealthKit)
FuelSync integrates with Apple HealthKit to provide personalized health insights. With your explicit permission, we access:
Data We Read:
- Sleep analysis and duration
- Heart rate variability (HRV)
- Resting heart rate
- Step count
- Active energy burned
- Body weight/mass
Data We Write:
- Dietary energy (calories)
- Protein intake
- Carbohydrate intake
- Total fat intake
Meal and Nutrition Data
- Meals you log within the app
- Consumption timestamps
- Portion sizes
How We Use Your Information
We use your health and nutrition data solely to:
- Display your health metrics on your personal dashboard
- Generate insights about correlations between your nutrition and health metrics
- Track your meal history and nutrition intake
- Sync nutrition data to Apple Health (with your permission)
Data Storage and Security
Local Storage Only
All your data is stored locally on your device.
FuelSync does not:
- Upload your data to external servers
- Use cloud storage or synchronization services
- Share your data with third parties
- Collect analytics or tracking data
- Use advertising or marketing services
Your health and meal data never leaves your device.
Data Protection
Your data is protected by:
- iOS device encryption
- Apple's HealthKit security framework
- Local SwiftData storage with iOS sandboxing
Data Sharing
We do not share your personal data with anyone. Period.
- No third-party analytics
- No advertising networks
- No data brokers
- No social media integrations
Your Rights and Choices
Access and Control
You have complete control over your data:
- Revoke HealthKit Access: Go to Settings > Health > Data Access & Devices > FuelSync to manage permissions
- Delete App Data: Uninstalling the app removes all locally stored data
- Export Health Data: Use Apple Health's built-in export feature
HealthKit Permissions
You can grant or revoke specific HealthKit permissions at any time through iOS Settings. The app will continue to function with limited features if you deny certain permissions.
Children's Privacy
FuelSync is not intended for children under 13 years of age. We do not knowingly collect personal information from children under 13.
Changes to This Policy
We may update this Privacy Policy from time to time. We will notify you of any changes by updating the "Last Updated" date at the top of this policy.
Contact Us
If you have questions about this Privacy Policy or our privacy practices, please contact us at:
Email: nora@indiestudio.ai
Developer: Indie Studio
Apple HealthKit Disclosure
FuelSync uses Apple HealthKit to read and write health data. In accordance with Apple's requirements:
- Health data is used only to provide the app's core functionality
- Health data is not used for advertising
- Health data is not shared with third parties
- Health data is not sold
This app's use of HealthKit data complies with Apple's HealthKit guidelines.
Summary
What we collect:
Health metrics from HealthKit (with permission) and meals you log. All data stays on your device.
What third parties receive:
Nothing. We do not share any data with third parties.
Your control:
- You control all HealthKit permissions
- All data stored locally on your device
- Delete anytime by removing the app
FuelSync — Privacy-first nutrition tracking.