Effective date: May 8, 2026
Rehabit: Sleep is an app developed by TFaces Co., Ltd. This Privacy Policy explains how Sleep handles information when you use the app on iOS and watchOS.
Rehabit: Sleep is designed to help users build more consistent sleep habits through bedtime goals, nightly commitments, reminders, sleep trend viewing, WOOP sleep coaching, ambient sleep sounds, and companion functionality across iPhone and Apple Watch.
This policy covers:
Developer information:
Rehabit: Sleep is designed with a privacy-focused approach.
TFaces Co., Ltd. does not collect personal data from the app for its own servers.
Specifically, the app does not collect:
Rehabit: Sleep may access sleep-related data from the Apple Health app only when you grant permission. This access is used to:
Apple Health data is processed locally on your device and is not collected by TFaces Co., Ltd.
If you do not grant Health access, the app's Health-based sleep syncing, trend analysis, and some bedtime judgment features may be limited.
Rehabit: Sleep does not track you across apps or websites.
Rehabit: Sleep does not share your personal data with third parties for advertising, marketing, or data brokerage purposes.
Because TFaces Co., Ltd. does not collect or store your app data on its own servers, most app data remains under your control on your device and, if enabled by you, in your personal iCloud account.
You can generally delete app data by:
Health data read from Apple Health remains subject to your Health settings and Apple's data controls.
Rehabit: Sleep does not require you to provide external API keys or third-party service credentials to use its core features.
The app does not expose any user-entered API keys to the developer because such keys are not part of the app's normal functionality.
If future versions introduce optional credential-based integrations, this policy will be updated to explain how those credentials are stored and protected.
Rehabit: Sleep uses Apple-provided system frameworks and services to enable app functionality. Based on the current app design, no third-party analytics SDKs, advertising SDKs, or external data monetization services are used.
Relevant Apple services may include:
Apple Health / HealthKit
iCloud
WatchConnectivity
Apple In-App Purchase
Rehabit: Sleep does not include third-party advertising networks.
Rehabit: Sleep does not include third-party analytics providers.
Rehabit: Sleep primarily stores data locally on your device.
If enabled through Apple's services, limited app state may sync through iCloud to support continuity across your devices signed into the same Apple Account. This may include items such as:
Rehabit: Sleep does not use developer-operated cloud servers for user data storage.
Depending on device settings and app configuration, the following may sync through Apple's cloud services:
The following are not uploaded to TFaces Co., Ltd. servers:
Any cloud syncing that occurs is handled through Apple's services under your Apple account, not by the developer's own backend.
Rehabit: Sleep stores data locally on your device to provide its features. This may include:
On Apple Watch and iPhone, some data may also be exchanged locally or device-to-device through Apple's Watch connectivity mechanisms to support reminders, current status display, and quick "I'm in bed" actions.
Local data remains on your device unless you choose to use Apple's sync features or grant Apple Health access.
Rehabit: Sleep offers a premium upgrade through in-app purchase.
All payments, billing information, and transaction processing are handled by Apple through the App Store. TFaces Co., Ltd. does not receive your full payment card details.
The app may store purchase status or entitlement information locally and may rely on Apple-provided purchase data to determine whether premium features are unlocked.
For more information about how Apple handles payment-related information, please refer to Apple's privacy policy: https://www.apple.com/legal/privacy/
Rehabit: Sleep is not directed to children under 13.
TFaces Co., Ltd. does not knowingly collect personal information from children under 13 through the app. Because the developer does not collect user data on its own servers, the app is designed to minimize privacy risk.
If a parent or guardian believes that a child has provided personal information to us, please contact us at tfaces@163.com. We will review the request and take appropriate action.
Parents and guardians should also review device-level settings, Health permissions, purchase controls, and screen time settings provided by Apple.
We may update this Privacy Policy from time to time to reflect changes in the app, legal requirements, or Apple platform features.
If we make material changes, we will update the effective date at the top of this policy and publish the revised version through the app, support page, or App Store listing as appropriate.
Your continued use of Rehabit: Sleep after a revision takes effect means you accept the updated policy.
If you have questions about this Privacy Policy or the app's privacy practices, please contact:
TFaces Co., Ltd. Email: tfaces@163.com Support URL: https://www.tfaces.com/rehabit-sleep/index.html
If you contact us, please avoid sending sensitive health information unless it is necessary to describe a support issue.