PRIVACY POLICY
Healfy
Last updated: January 2026
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1. Introduction
This Privacy Policy describes Healfy's practices regarding the collection, use, and protection of users' health data. Use of the application implies acceptance of the terms described herein.
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2. Health Data and HealthKit
Healfy uses Apple's HealthKit framework to access certain health data stored on your device. This access requires your prior and explicit consent.
2.1 Read Data
With your authorization, Healfy may read the following data from HealthKit:
- Step count
- Heart rate
- Active energy burned
- Walking and running distance
- Sleep analysis data
- Workout records
- Date of birth
- Biological sex
2.2 Write Data
Healfy may record the following data in HealthKit:
- Workouts performed through the application
- Body weight records entered manually
- Sleep data recorded in the application
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3. Data Processing and Storage
All health data accessed by Healfy is processed entirely on the user's device. Healfy does not transmit, store, or process health data on external servers. Data remains on the device and under the exclusive control of the user.
The application does not require an internet connection for health data processing. No synchronization of this data is performed with cloud services, including iCloud.
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4. Purpose of Processing
Health data is used exclusively for:
- Displaying statistics and visualizations of the user's physical activity
- Calculating personalized metrics based on health data
- Maintaining a historical record of workouts and measurements
- Personalizing the user experience within the application
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5. Use Restrictions
Healfy commits to not using health data for the following purposes:
- Advertising or marketing of any kind
- Sale or transfer to third parties under any circumstances
- Creation of advertising or commercial profiles
- Tracking or monitoring of the user outside the scope of the application
- Combination with data from other sources for purposes other than those stated
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6. User Control
The user maintains control over their data at all times. Granted permissions may be modified or revoked by accessing Settings > Health > Data Access & Devices > Healfy. Revocation of permissions takes effect immediately and may limit certain features of the application.
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7. Security
Health data stored on the device benefits from the encryption mechanisms provided by the iOS operating system. As there is no transmission of data to external servers, the risk of interception during transit or unauthorized access to remote databases is eliminated.
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8. Other Data
Should Healfy incorporate features in the future that require the creation of a user account, registration data would be managed independently and separately from health data. HealthKit data would continue to be processed exclusively on the user's device.
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9. Amendments
Any amendments to this Privacy Policy will be communicated to users through the application itself and through the App Store update notes. Substantial amendments will require user acceptance to continue using the application.
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10. Regulatory Compliance
Healfy complies with Apple's guidelines regarding the use of HealthKit, applicable data protection regulations, and the principles of data minimization and privacy by design.
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11. Contact
For any inquiries related to the processing of personal or health data, the user may contact the application owner through the contact channels available on the App Store or on the official website.