Offline-First Workout Tracker for iPhone
ShadowSets is offline-first by default. You can open your calendar, add exercises, and log sets, reps, and weight even in airplane mode.
Download on the App Store
Offline-first · No subscriptions
What it does
- Keeps workout logging available without internet.
- Stores workout history on-device for fast access.
- Lets you plan or edit day workouts from the calendar anytime.
How it works
- Open any day in the monthly calendar.
- Add exercises and log strength or presence entries.
- Return later and continue editing with no sync dependency.
Limits and edge cases
- Cloud sync is not the core workflow.
- Cross-device portability requires a separate export/import flow.
Feature screenshots
Workout day overview
Workout actions sheet
FAQs
Related guides
Related comparisons
Download on the App Store
Offline-first · No subscriptions