Privacy Policy

Last updated: October 7, 2026

Dear User,

Thank you for using Sinewkeep. This Privacy Policy explains what information is collected when you use the app, how it is used and shared, and what choices you have. By using the app you acknowledge that you have read and understood this Privacy Policy.

1. About the App

Sinewkeep is a strength-training rep-counting and workout-logging tool. It counts your repetitions and keeps a history of your workouts. It is not a medical device and does not provide medical advice.

2. Information We Collect and Use for Tracking

The app includes third-party SDKs (see section 4) that collect the categories below. These categories are used for tracking — meaning they may be used to deliver personalized advertising and measure advertising across apps and websites owned by other companies. Unless a category says otherwise, the information is linked to your identity:

• Device ID (device and advertising identifiers) — linked to you; used for analytics, app functionality, developers' advertising, third-party advertising; used for tracking.
• Advertising Data (ad interactions, such as which ads were shown and tapped) — linked to you; used for analytics, developers' advertising, third-party advertising; used for tracking.
• Product Interaction (workout and feature usage events) — linked to you; used for analytics, app functionality, developers' advertising, third-party advertising; used for tracking.
• User ID — linked to you; used for third-party advertising; used for tracking.
• Coarse Location (approximate location, e.g. country or region) — linked to you; used for analytics, app functionality, developers' advertising, third-party advertising; used for tracking.
• Performance Data (app performance measurements) — not linked to your identity; used for analytics, app functionality, developers' advertising, third-party advertising; used for tracking.
• Other Data (information that does not fit the categories above) — linked to you; used for analytics, app functionality, developers' advertising, third-party advertising; used for tracking.

3. Information We Collect Without Tracking

The following categories are collected for the listed purposes but are not used to track you across other companies' apps and websites:

• Crash Data — not linked to your identity; used for analytics (diagnosing crashes).
• Other Diagnostic Data (e.g. launch and stability diagnostics) — not linked to your identity; used for analytics, app functionality, developers' advertising, third-party advertising.

Purposes explained: Analytics helps us understand how the app is used. App Functionality keeps the app working as expected. Developers' Advertising measures ads shown by the app's owner. Third-Party Advertising delivers and measures ads from advertising partners.

4. Third-Party SDKs

The app integrates the following SDKs. Each provider processes information under its own privacy policy:

• Adjust (attribution and analytics): https://www.adjust.com/legal/privacy-policy/
• AppLovin MAX (ad mediation): MAX shows ads from multiple third-party ad networks, and information described above may be shared with those networks for advertising. https://www.applovin.com/privacy/

Ad networks served through AppLovin MAX have their own privacy policies and data practices. AppLovin maintains a list of its current partners on its website.

5. App Tracking Transparency (iOS)

The first time you launch the app, iOS shows the App Tracking Transparency prompt asking whether you allow the app to track your activity across other companies' apps and websites.

• If you allow it, advertising identifiers may be used to measure and personalize advertising as described in section 2.
• If you deny it, identifiers are not used for cross-app tracking. The app keeps working; you may still see ads that are not personalized to your activity.

You can change this choice at any time in Settings → Privacy & Security → Tracking on your device.

6. Data Stored Locally on Your Device

Some data is kept only on your device and is not part of any of the categories listed above, and is never uploaded:

• Your workout history (exercises, sets, rep counts, dates), profile (such as gender, height, weight), and app preferences.
• Camera frames: when camera-assisted rep counting is available on your device, video frames are processed in memory to count your repetitions. Frames are never recorded, saved, or sent anywhere, and are discarded as soon as processing is done.

To erase this local data, use Settings → Reset All Data in the app (it asks you to tap twice to confirm). Uninstalling the app also removes it.

7. Children

The app is designed for people who do strength training and is not directed at children under 13. If you believe a child has provided personal information through the app, please contact us and we will take appropriate steps.

8. Your Choices

• Control cross-app tracking in Settings → Privacy & Security → Tracking.
• Reset all locally stored data with Settings → Reset All Data in the app.
• Contact us with any question about your information.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes in the app or in legal requirements. The "Last updated" date at the top shows when it was last revised. Continued use of the app after changes means you accept the revised policy.

10. Contact Us

If you have any questions or concerns about this Privacy Policy, please contact us:

Email: junia@wickerbobbin.info
Developer: Wicker Bobbin