Mu.
Track Mood & Habits
Free · Designed for iPad. Not verified for macOS.
Mood tracking, symptoms, and habits
Mu.
Mu. is a daily log for the things that affect how you feel: track mood, symptoms, habits, medications — and let patterns emerge naturally over time.
Simple. Modern. Free.
Designed for simplicity and transparency.
—WHAT YOU CAN DO—
*Track Events
Choose what to track: insomnia, anxiety, stress, medication, or create custom events that matter to you. Log as many or as few as you like.
*Log Your Mood
Record how you feel on a scale of 0 to 10.
*Explore Patterns
View your data with intuitive charts and statistics. Filter by event type and adjust the time period to see what influences your wellbeing.
*Export Your Data
Download your history as a CSV or a detailed PDF report — complete with mood charts, color-coded grids, and event heatmaps. Pick the period and the events you want to include.
*Apple Watch Companion
Log events and your mood directly from your wrist. Data syncs automatically with your iPhone.
—SOME WAYS TO USE MU.—
• Mood Tracker
• Medication Tracker
• Pain Tracker
• Symptom Journal
—PRIVACY FIRST—
Your data never leaves your device or iCloud. Without an account or internet connection, Mu. works entirely offline. All your entries—mood scores, events, notes—stay with you.
—DESIGNED FOR YOU—
Built to be intuitive and calming, by someone who uses it daily.
—MEDICAL DISCLAIMER—
This app is not a substitute for professional medical advice, diagnosis, or treatment. If you have concerns about your health, please consult a qualified healthcare provider.
—LANGUAGES—
English, French, Spanish, Arabic
—CONTACT & SUPPORT—
Questions or feedback? Reach out to us directly from the app's Contact section or via our website.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Fixed an App Store display issue: supported languages (French, Spanish, Arabic) are now correctly displayed in the technical information section.
The developer, Liminal Pictures, 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 Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Liminal Pictures
- Size
- 6.6 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.6 or later.
- iPhone
Requires iOS 18.6 or later. - iPad
Requires iPadOS 18.6 or later. - Mac
Requires macOS 15.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.6 or later. - Apple Watch
Requires watchOS 11.6 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Copyright
- © 2026 Liminal Pictures