Privacy Policy

We may collect the following types of information: • Usage Data: Including how often you use the App, features used, and training progress. • Device Information: Including device type, operating system version, and App version. • Health Data: Health conditions, back pain types, and recovery progress that you voluntarily provide.

We use the collected information to: • Provide, maintain, and improve our services • Personalize your rehabilitation training plan • Analyze App usage to optimize user experience • Provide customer support and respond to your inquiries

We implement appropriate technical and organizational measures to protect your personal information, including: • Encrypted data storage • Secure data transmission protocols • Strict access controls

We do not sell, trade, or otherwise transfer your personal information to third parties. We may share your information only in the following circumstances: • With your explicit consent • When required by law • To protect our rights, privacy, safety, or property

You have the right to: • Access the personal information we hold about you • Correct inaccurate information • Delete your personal information • Withdraw your consent • Lodge a complaint

If you have any questions or suggestions about this Privacy Policy, please contact us at: Email: xxtonglei@gmail.com