BarbellBeat 1.3.1 - Improved stats chart — The recovery trend is now displayed at equal session intervals, making it easier to read even with irregular workout gaps. - More accurate iCloud sync status messages for each situation. - Feedback channels — Send us your thoughts via email or KakaoTalk open chat from the Info tab.

- iCloud Sync — Your workout records are automatically backed up to your iCloud. Records are restored when you switch devices or reinstall the app, and sync can be turned off anytime in the Info tab. - Personalized recovery data (HRR30) is now restored when you reinstall the Apple Watch app. - Refreshed design — The History, Stats, and Info tabs have been redesigned with clearer hierarchy and more readable charts. - Light mode — Choose your display mode (System, Light, Dark) in the Info tab. - Chart improvements — Fixed point-label alignment and small-sample display issues. All data stays on your device and in your own iCloud. Nothing is sent to third-party servers.

Major improvements to recovery measurement, plus a new stats screen to track your recovery capacity. Improved target heart rate Rebuilt how the recovery target is calculated so it stays accurate from your first working set through the end of your session. Personalized recovery BarbellBeat now measures how much your heart rate drops in the 30 seconds after each set (HRR30), and adapts your target to your own recovery rate over time. New stats screen See your recovery rate, how it changes over weeks, and a set-by-set breakdown of each workout. Also - Set-level heart rate details - Reminder haptic if you rest too long - Redesigned info screen

Improved rest accuracy early in your workout. Fixed an issue where the recovery target could be set too high right after warming up, so you get accurate timing from your first working sets.

Improved rest measurement during longer workouts. Your recovery target now adapts to your actual heart rate throughout the session, so late-workout rests stay accurate even as your baseline rises. - Added a first-run hint for ending a workout

- Improved recovery detection: fixed an issue where rest ended too early in certain heart rate ranges - Workout condition rating: log how you felt (1-5) for each workout - Various accuracy and localization fixes

- Improved recovery algorithm: recovery targets now adapt to set intensity — harder sets get deeper rest. - Body part tags: label your workouts by muscle group. - English localization - Improved haptics and heart rate accuracy

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