• Ready for iPhone Duo: open it up and your workouts and Activity Summary sit side by side, split at the hinge. Stand it upright or fold it like a laptop and they stack, one above the other. Closed, AccuTread works just as it always has.

• Separate incline axis: workout charts now show speed on the left and incline on the right, each on its own scale, so both lines are easy to read. • New Display menu: switch between miles and kilometers, show or hide workout charts, and turn the separate incline axis on or off. • Your steps, time, and heart rate now appear on the watch's speed and incline screen too, so there's no need to swipe back mid-workout. • AccuTread remembers your sort order, filters, and Activity Summary period between launches. • Workouts started by accident and ended without any steps are no longer saved to Apple Health, and any that slipped through before are removed automatically.

Small improvements. Recently added: restore your workout history from Apple Health, plus a redesigned Activity Summary with weekly and monthly views and calorie charts.

This update improves workout accuracy and adds a way to recover your workout history. • New: Restore from Apple Health — reinstalled the app or got a new phone? Re-import your past AccuTread workouts from Apple Health with one tap, or pull down on your workout list to check for missing ones. • Heart rate and step tracking now continue reliably when your wrist is down during a workout. • Fixed an issue where ending a workout while paused counted the paused time in your workout duration. • Heart rate average, min, and max are now more accurate, especially for workouts with pauses. • Editing a workout's distance no longer removes its calorie data from Apple Health. • Revamped Activity Summary View