Privacy Policy

Your privacy and data security are our top priorities.

Last updated: February 21, 2026

Privacy at a Glance

Your Data Stays on Your Device

All health data is stored locally on your device via Apple HealthKit. We do not operate any servers or collect any of your data. Only water, caffeine, glucose, and blood pressure logs sync via your private iCloud account.

No Third-Party Sharing

Your health data is never sent to external servers, sold, or shared with third parties. iCloud sync is handled entirely by Apple's private, encrypted infrastructure.

Apple's Secure Framework

We rely entirely on Apple's secure HealthKit and iCloud frameworks with end-to-end encryption. No data ever passes through our servers.

1. Information We Access

Health Data

Fit Rest accesses health information from Apple's HealthKit framework only with your permission. This includes sleep data, heart rate, activity metrics, and other information you choose to share through HealthKit.

  • Sleep duration, sleep quality, bedtime, wake time, and respiratory rate
  • Heart rate data and heart rate variability
  • Steps, distance, calories burned, and workout information
  • Water intake tracking and hydration logs
  • Caffeine consumption tracking
  • Blood glucose monitoring and readings
  • Blood pressure measurements with pulse data
  • Other HealthKit metrics you enable

App Usage Data

We do not collect any usage data on our own servers. Apple may collect anonymized crash reports and basic usage statistics through its built-in App Store analytics, subject to your device settings and Apple's privacy policy.

2. How We Use Information

Health data is used only to generate insights, charts, and personalized recommendations within the app. We never sell this information.

We do not collect, store, or process any of your data on external servers. All data processing happens locally on your device.

3. Data Storage and Security

Local Storage

All health data processing happens locally on your device using Apple HealthKit and iOS security. We do not operate any servers. Sleep data, heart rate, activity metrics, and workout information remain exclusively on your device.

iCloud Sync for Health Logs

To enable seamless tracking across your iPhone and Apple Watch, Fit Rest syncs specific health logs to your private iCloud account. Only water intake logs, caffeine consumption logs, blood glucose readings, and blood pressure measurements are synced via iCloud. All other health data (sleep, heart rate, activity, workouts, etc.) stays exclusively on your device.

Why iCloud Sync?

iCloud sync allows you to log water, caffeine, glucose, and blood pressure directly from your Apple Watch and have it instantly appear on your iPhone, and vice versa. This data is stored in your private iCloud account using Apple's end-to-end encryption—we never have access to it on our servers.

Security Measures

Since we do not collect or store any data on our servers, your data security is handled entirely by Apple's frameworks. HealthKit data is protected by iOS device encryption, and iCloud sync uses Apple's end-to-end encrypted infrastructure.

4. Data Sharing

Health Data Protection

We do not sell or share your health information with third parties. Your health data stays on your device and is never shared with external services.

User-Controlled Sharing

You control your data sharing:

  • Export features let you share your own data as you choose
  • Integration with Apple Health allows data sharing with other health apps you authorize
  • All sharing requires your permission

Legal Requirements

We may disclose information only when required by law, such as responding to valid legal processes or protecting safety.

5. Your Privacy Controls

Control Health Permissions

You can manage what health data Fit Rest can access at any time:

  • Go to Settings > Privacy & Security > Health > Fit Rest
  • Turn specific data permissions on or off
  • Remove all permissions to stop data access completely

Your Data Rights

You have full control over your data:

  • Access: View all data the app has processed
  • Delete: Remove the app to delete all locally processed data
  • Export: Extract your data in CSV or PDF formats
  • iCloud: Manage iCloud sync through your Apple ID settings

6. Data Retention

Health Data Retention

All health data is stored locally on your device through Apple HealthKit. We do not keep any copies of your data on any server.

App Data Deletion

When you delete the Fit Rest app, all locally stored app data is permanently removed from your device. Health data managed by HealthKit and iCloud remains under your control through Apple's settings.

7. International Users

Regardless of your location, health data processing occurs locally on your device and is subject to this privacy policy.

8. Third-Party Services

External Privacy Policies

Our app integrates with Apple's services that have their own privacy policy:

Note: We encourage you to review Apple's privacy policy to understand how HealthKit handles your data.

9. Changes to This Policy

We may update this privacy policy to reflect changes in our practices or legal requirements. Significant changes will be communicated in the app.

  • We will update the "Last updated" date at the top of this policy
  • Significant changes will be communicated through the app
  • Continued use of Fit Rest after updates means you accept the changes