attr/act™ Workout Log App

Record, Compare and Share.

Only for iPhone

Free · In‑App Purchases

iPhone

Stop guessing. Start logging. attr/act™ is a minimal workout log app for beautifully recording your daily workouts and keeping your progress visible. Manage Strength, Cardio, Reps, and Body Stats all in one place. Stack your daily records and check your progress through the calendar, log charts, and monthly summaries. Not just records. Turn your workouts into logs you’ll want to look back on. Daily and monthly workout records can be saved and shared as images for social media. The Interval Timer starts automatically when you add a workout or mark it as Done. With Live Activities / Dynamic Island support, you can check your rest time anywhere, even after closing the app. You’ll receive a notification when the timer finishes. [Main Features] - Supports 4 record categories: - Strength (Sets / Weight / Reps) - Cardio (Sets / Distance / Time / Speed / Calories): Import from Apple Health - Reps (Sets / Reps) - Body Stats (Weight / Body Fat % / Visceral Fat Level / Muscle Mass / BMR / Body Age) - Visualize Active Days / Total Sets / Total Reps / Total avolume with the calendar and monthly summary - Track workout trends with weekly / monthly / 6-month / yearly log charts - Create and share customizable monthly / daily social media share images - Interval Timer that can start automatically when workouts are completed or new sets are added (supports Live Activities / notifications) - Reminder notifications (by elapsed days / by weekday) - Quickly switch units from the Record screen (kg / lbs, km / mi) - Export / import workout data (via JSON files) - Widgets show Monthly avolume and workout days - Hiding ads, changing theme colors, and transparent share image backgrounds are in-app purchase features. - Reps and Body Stats are not included in avolume calculations.

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Adjusted display style and visual clarity.

Version 1.26

The developer, RND株式会社, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Used to Track You

    The following data may be used to track you across apps and websites owned by other companies:

    • Identifiers
    • Usage Data

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • Health & Fitness
    • User Content
    • Identifiers
    • Usage Data
    • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

The developer indicated that this app supports the following accessibility features. Learn More

  • Supported Features

    • Dark Interface

    • Sufficient Contrast

Information

Seller
  • RND Co. Ltd.
Size
  • 17.4 MB
Category
  • Health & Fitness
Compatibility
Requires iOS 26.0 or later.
  • iPhone
    Requires iOS 26.0 or later.
Languages
English and 5 more
  • English, Japanese, Korean, Simplified Chinese, Thai, Traditional Chinese
Age Rating
13+
  • 13+
  • Learn More
  • Infrequent
    Medical Treatment information
    Contests

    Contains
    Advertising
    Health or Wellness Topics
In-App Purchases
Yes
Copyright
  • © 2026 RND Co. Ltd.
  • Developer Website
  • Privacy Policy

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