
About
This app simplifies workout logging with minimal taps, allowing users to easily record weights and reps. It provides visual progress analysis through graphs and statistics, helping users stay motivated and manage their training efficiently. Data is securely stored locally with backup and restoration options.
What's New in Muscle
2.3.0
September 15, 2026
New - You can now turn any day's workout into a template. - Weight and reps can now be entered with the keyboard, not just the dial (switch it in Settings). - Empty sets now show last time's weight and reps for that same set, in light gray, as a guide. - Custom exercises you create now appear under the body part you chose, not only in a separate list. - The run map now colors the route by pace. - You can now let a real person (like a coach) view your log through a link. They need Muscle installed too. - Swipe left or right on the Home calendar to change months. Improved - The record screen now starts with one empty set instead of three. - Tap the rest timer to start it at your default length instantly; long-press to pick another length. - "Icons everyone made" now shows a shorter list first with a "Show more" option, and your own icons are shown separately. Fixed - Pausing a run and switching to strength training no longer forces the run screen open every time you reopen the app. - You're now notified if you start moving while a run is still paused. - Custom icons on exercises added via a template no longer revert to the default icon. - The rest-timer sound no longer leaves music/video volume ducked afterward.
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FAQ
How does Muscle make logging workouts easier?
Muscle minimizes recording hassle by allowing you to log weights and reps with minimal taps. It always displays your previous max weight, making it easy to set today's goals and add or delete sets quickly.
What kind of progress analysis does Muscle offer?
Muscle provides progress analysis through beautiful graphs that visualize weight progression per exercise. You can analyze your growth over 30, 90 days, or all-time, quantifying your achievements with statistics.
Can I save my frequent workouts in Muscle?
Yes, Muscle features a template function that allows you to save frequent workouts. You can register multiple exercises with one tap, dramatically boosting your training efficiency.
How does Muscle support user motivation?
Muscle supports motivation by displaying monthly stats on the home screen and helping you build habits with a workout calendar. Its beautiful UI and tracking of consistency at a glance deliver satisfaction and encourage continued effort.
Is my workout data safe with Muscle?
Yes, Muscle ensures data safety with secure and local storage. It offers offline support, data backup functionality, and a data restoration feature to protect your progress.
What devices is Muscle compatible with?
Muscle is compatible with iPhone, iPad, and iPod devices, making it accessible for a wide range of Apple users.
How often is Muscle updated?
The latest version of Muscle is 1.4.3, and it was last updated on January 25, 2026. This indicates a recent update, suggesting ongoing development and support.
Does Muscle have ads?
No, Muscle is ad-free, allowing for an uninterrupted workout logging experience.




