Privacy Policy
1. We may collect WeChat login identifiers, nicknames, check-in records, health profiles you submit, access logs, and basic device data.
2. Data is used for account services, cloud sync, improvements, and security. We do not sell personal data.
3. Health and practice data is tied to your account unless you choose to share summaries with family contacts you add.
4. You may clear local data in the apps or contact us to request deletion.
Contact: chenxj.g@gmail.com