- Sensitivity level is now displayed directly on the Analog Watch View - Sensitivity can be adjusted via the Digital Crown without leaving the Analog Watch View - The sensitivity indicator automatically disappears after Crown input Everything now works entirely within the Analog Watch View — no need to open Settings.

- Refined the Motion Mode flow for clearer wrist raise, set, and ready-to-use behavior - Added tap-based OFF and re-set actions in Motion Mode - Updated the UI flow around swipe navigation between the analog clock screen and the Settings screen - Simplified the Settings screen for clearer status visibility - Changed the X / Y / Z display to -.-- when magnetic reference is inactive - Improved stability during screen dimming and sleep

SMD 4.0 introduces major improvements for watchOS 26. • Full watchOS 26 support • Redesigned settings screen • Sensitivity adjustment using the Digital Crown • New Dual Operation Modes: Manual Mode and Motion Mode • Single-trigger detection system to prevent excessive notifications during performances Manual Mode provides direct tap-based control, while Motion Mode enables hands-free operation using wrist movement.

The issue causing continuous notifications has been resolved.

- The color of the second hand has been changed to gray. - Changed the design of the setting screen. - The previous settings are now inherited when the app is launched.

- Now featuring universal design. - We have removed several features to reduce stress. - Instead of START / STOP buttons, tapping the analog clock face or the field display in the settings screen will toggle detection and notifications on and off. - We have made it possible to switch between analog watch mode and the settings screen with a swipe, reducing operation time. - Since noise reduction adjustment has little effect, we have replaced it with notification interval settings. - We have created separate sensitivity settings and notification interval settings screens, making adjustments with DigitalCrown easier. - Now compatible with complications. - Fixed issues in analog watch mode. - Fixed polarity detection problems.

- The analog watch mode has been updated to correctly display on 40mm and 41mm Apple Watch, with size corrections implemented. - The design of the analog watch mode has been modified to display tick marks by default, with additional tick marks being shown when detection is turned on.

version 2.0: - Reduced processing in the background and more stable operation in analogue watch mode. - Polarity detection function added. - The detection direction is limited to the fingertip direction, making it more suitable for Witch Hand routine.