Effective Date: February 4, 2026
3D Medical LLC ("we," "our," or "us") operates The Knee App. This Privacy Policy explains how we collect, use, and protect your information when you use our mobile application.
Account Information: When you create an account, we collect your name and email address.
Exercise Data: We store your saved workouts and exercise completion history to provide personalized recommendations and track your progress.
Usage Data: We collect anonymous analytics about how you use the app to improve our service.
Interactive Guidance Responses: If you use our Interactive Guidance feature, your questionnaire responses are processed to provide personalized program recommendations.
We use the following third-party services:
We implement industry-standard security measures to protect your personal information. Your data is encrypted in transit and at rest.
You can delete your account at any time from the Profile screen in the app. When you delete your account, all your personal data, saved workouts, and progress history are permanently removed from our servers within 30 days.
The Knee App is not intended for children under 13. We do not knowingly collect personal information from children under 13.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy in the app and updating the effective date.
If you have questions about this Privacy Policy, please contact us at: