Fixed: App Notification (in beta)
Full release notes (iOS version 4.2611.0304/ Android 2052110405) * Fixed: App Notifications * Fixed: App glitches * Fixed: Week streak progress
App updates (2016 – today)
Dr. Muscle: The world's first AI personal trainer. Updated weekly with the features you ask for—243 updates and counting.
302 posts
Hotfix: iOS 27 compatibility
Full release notes (iOS version 4.2610.2940/ Android 2052102940) * Fixed: Freezes on iOS 27 * Fixed: Meal plan generation * Fixed: History for last month * Fixed: Inconsistent Calorie Count * Fixed: AI chat last response * Fixed: Website redirection on timer overlay
Fixed: Rest Time Recommendations
Full release notes (iOS version 4.2610.2020 / Android 2052102020) * Improved: Faster Home page Loading * Fixed: Rest Time Recommendations * Fixed: AI Chat * Fixed: Apple Health sync * Fixed: Incorrect message over Deload and Challenge
Fixed: App Freeze during workout
Full release notes (iOS version 4.2610.1305 / Android 2052101305) * Fixed: App freeze during workout * Fixed: Restore swapped exercises * Fixed: Appear completion workout screen for Mobility workout * Fixed: Icon color for iOS
New in Dr. Muscle X in 2026: See Your Progress, Know Your Next Move
A closer look at the web app’s new workout experience, plus a preview of the redesigned Home and progress reviews
Improved iOS 26.5/Android 16 compatibility
Full release notes (iOS version 4.2610.0733 / Android 2052100733) * Improved: iOS 26.5/Android compatibility to support Android 16 * Fixed: App slow on multiple workout profiles
Fixed: AI Functionality
Full release notes (iOS version 4.2609.2805 / Android 2052093017) * Improved: Key Security * Fixed: AI functionality * Fixed: Custom increment in exercise setting * Fixed: Fixed the Save Set button during mobility workouts.
Fixed: Incorrect Workout Recommendations
Full release notes (iOS version 4.2609.0105 / Android 2052090105) * Fixed: Incorrect Workout Recommendations * Fixed: Connection error in rare case * Fixed: AI chat not responding * Fixed: 4 crashes in rare case
Fixed: Workout after Social media login
Full release notes (iOS version 4.2608.1715 / Android 2052081715) * Fixed: Missing workout after Apple and Google Login * Fixed: IOS minimum OS version
Fixed: Reminder Notifications
Full release notes (iOS version 4.2608.1313 / Android 2052081313) * Fixed: Reminder notification * Fixed: Freeze during workout in rare case