Muscles Clock

Muscles Clock

Muscle rest & PR tracker

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Free
In-App PurchasesWith Ads

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Details

Released
July 9, 2026
Updated
October 12, 2026

Features

Muscles Clock screenshot #1 for iPhone
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Muscles Clock screenshot #3 for iPhone
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About

MuscleClock tells you when your muscles have recovered and are ready to train again, and keeps track of your personal records so you can see yourself getting stronger. Set a rest time after each workout and watch a live countdown for every muscle: Resting, Almost ready, or Ready now. When a muscle has recovered, MuscleClock can send you a reminder, even if the app is closed. What you can do: - Track recovery for every muscle you train, with quick 48h and 72h presets - Get a notification the moment a muscle is ready (optional) - Log your own exercises and weights, and have new personal records flagged automatically - Organize everything with your own tags and filter in one tap - See your stats: overall readiness, total sessions, training days, and your most and least trained muscles - Sign in with your email to sync your data across all your devices MuscleClock is free and shows one small banner ad. A one-time purchase removes ads for good - no subscription. Your fitness data stays in your account and is never sold. You can delete your account and all your data at any time from inside the app.
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What's New in Muscles Clock

1.3.1

October 12, 2026

You can now create an account and sign in with a username instead of an email.

1

Subscriptions & In-App Purchases

$0.99

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