• On-device processing, all assessment computation is processed on your device.

• Due to the powerful performance of the device, AI assessment done on the device has become possible.

• Syncing with iCloud

• If you use multiple devices, data will be synced across multiple devices using iCloud.

• Apple Watch syncs with a paired iPhone.

• Health data is saved to the "Health" and "Fitness" Apps, making health data easy to manage.

• "Posture Manual" data is stored only on your device, synced using your iCloud account.

• Health data recorded by Apple Watch is stored in the system's "Health" and "Fitness" app. "Posture Manual" only records the duration of workouts for you to track your goal.

• By design, avoid any data being stored on any third-party service.

Using the tools you are most familiar with on your iPhone, iPad, Apple Watch, your data is under your control.

• Assessment Reports

• Workout Plans

• Goal settings

• "Today" workout progress

• Character settings

• Workout Data

• Reading Data

• Schedule

• Reminder Notification

- iPhone & iPad only. Apple Watch notifications will follow the paired iPhone settings.

- Local schedules and notifications are convenient for scenarios where different devices are used at different times. If you need the same settings, please repeat the setup operation on different devices.

• Animation speed settings

• Sound Settings

• Reader Settings

• Status of assessment report items last opened in different chapters

• Apple Watch syncs with paired iPhones only.

If you use multiple devices. Before using the Posture Manual on your Apple Watch, please open the app on your paired iPhone to sync the latest status. Apple Watch takes 3-5 seconds to automatically update to the latest status.

• If you use only your iPhone with a paired Apple Watch, the data will automatically stay in sync.