Long-session support - haptics now run steadily during multi-hour sessions.

Changed vibration wave form

Watch complications — view timer status directly on your watch face
Background timer support — navigate the app while your timer continues running

Improved the interval selection view to make editing quicker and easier.

- Added hour support for custom timer durations and haptic intervals
- Test haptics directly in Settings without starting a timer
- New display format options for greater flexibility
- Live action updates: display format changes on iPhone now sync instantly to the active watch timer

Updated and improved app screenshots to better reflect the app experience.