Workout Analyzer - Fit Tracker

[All features are free. Tips (the price of an iced coffee) are optional.]
*The iPad version is read-only.*
A workout analysis app that visualizes your "potential" beyond just reps and weights. Complex inputs are kept to a minimum. By integrating with the Health app (HealthKit), you can oversee all your exercises—from strength training to running and yoga—on a single dashboard.
[HealthKit Integration]
Records and analyzes workouts by categories compliant with HealthKit, distinguishing between Strength Training, Running, Walking, Cycling, Yoga, HIIT, etc. By viewing active energy and heart rate side-by-side, you can evaluate your daily training from both intensity and calorie burn perspectives.
[iCloud Sync & Backup]
Automatically syncs workout logs, item lists, and custom sorting across all your devices via iCloud Drive. Your data is seamlessly restored even after changing devices or reinstalling the app.
[App Features]
▼ Category Dashboard: View your daily summary at a glance based on HealthKit-compliant categories: Strength Training (Chest/Back/Shoulders/Arms/Legs/Core), Running, Walking, Cycling, Yoga, HIIT, and Other. Categories with no HealthKit data are automatically hidden, keeping the screen clutter-free.
▼ Flexible Input by Exercise: Switch input fields such as weight, reps, estimated 1RM, assistance, or distance, time, and speed based on the exercise type. Toggle the visibility of each item with checkboxes, leaving a clean interface tailored to your training style.
▼ Rest Timer (Live Activity Support): Displays the remaining time on the Lock Screen and Dynamic Island. Notifications are also sent to your Apple Watch, so you won't lose your rhythm between sets even with the screen off. Timer duration is fully customizable.
▼ Over 100 Presets Included: Covers everything from classics like bench press and pull-ups to yoga programs and cardio machines. New presets added via app updates are automatically supplemented without needing a reinstall.
▼ Unit Switching (kg/lbs, km/mile): Switchable per exercise. Uses the global setting as a default, but can be changed on the fly using the toggle in the top right corner.
▼ FFMI Analyzer Integration: Launch FFMI Analyzer with a single tap using a URL scheme. Seamlessly switch between evaluating your muscle mass (FFMI) and your daily training load.
▼ Multilingual Support: Japanese / English / Korean / Traditional Chinese / German
[Operational Policy]
▼ Completely Free / No Ads
▼ Privacy Protection: Data is processed strictly on your local device and your own iCloud Drive. Workout, heart rate, and active energy data retrieved from HealthKit are never sent to external servers; they are used exclusively for local analysis on your device.
▼ No Developer Access to HealthKit Data.