Intuitive to use
Loving the app for tracking my mood against my exercise routines. Can’t wait for more features :)
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This app analyzes your biometric data from Apple Health to predict your emotional state 24 hours in advance. It visualizes your mood patterns and correlates them with your daily activities, offering data-backed self-awareness.
✓Mood forecast based on biometric data
✓Mood visualization on Circumplex Model
✓Prediction Ghost Dot for mood trends
✓Mood timeline correlated to activities
✓Apple Watch and Whoop support
✓Activity tagging
✓Data privacy: read-only from Apple Health
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What's New in Mood Tracker · MoodQuad
3.2
August 29, 2026
Welcome to Mood Tracker · MoodQuad. If you're new here — MoodQuad predicts your mood 24 hours in advance using your HRV, resting heart rate, sleep, and respiratory rate from Apple Health. One tap per day. Your Apple Watch or Whoop does the rest. This update brings performance improvements and stability fixes to make your daily mood tracking experience faster and more reliable. New to MoodQuad? Here's where to start: → Connect your Apple Watch or Whoop in Settings → Data Source → Log your first mood check-in on the Track screen → Check back daily — the Mood Forecast unlocks after 2 weeks of data Questions or feedback? We read every review and respond to every message. Your heart predicts your mood. Now you can see it coming.
MoreSubscription plans
MoodQuad Premium (Annual)
Mood forecast, unlimited history & insights
$39.991 Year
7 Days trial1
In-App Purchases
$69.99
MoodQuad Premium (Lifetime)
One-time unlock of all Premium features
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FAQ
What is MoodQuad's main function?
MoodQuad is a daily mood tracker that uses your biometric data from Apple Health, such as heart rate variability and sleep, to predict how you'll feel 24 hours in advance. It also helps you visualize your emotional patterns and correlate them with your activities.
How does MoodQuad use my biometric data?
MoodQuad reads data like heart rate variability, resting heart rate, respiratory rate, sleep, and workouts from Apple Health. It then analyzes these patterns to build a personalized emotional forecast and identify your unique mood triggers.
Does MoodQuad write data to Apple Health?
No, MoodQuad operates on a read-only basis with Apple Health. It never writes any data back to your health records, ensuring your health data remains solely yours.
Is MoodQuad available on Android?
Based on the provided data, MoodQuad is currently only supported on iPhones, as it relies on integration with Apple Health.
What are the subscription options for MoodQuad Premium?
MoodQuad Premium offers a 7-day free trial and is available via a monthly subscription for $4.99, an annual subscription for $39.99, or a lifetime access option for $69.99.
How does MoodQuad ensure data privacy?
MoodQuad prioritizes data privacy by only accessing Apple Health data in a read-only mode, never transmitting any data off your device, and not requiring an account or sharing data with third parties.
How often is MoodQuad updated?
The latest version of MoodQuad is 3.2, and it was last updated on August 29, 2026. This indicates a relatively frequent update schedule for the application.
What is the age rating for MoodQuad?
MoodQuad has an age rating of 17+, suggesting it contains content or features that may not be suitable for younger users.