HeartMath 4+

Calm mind. Open heart‪.‬

HeartMath Inc.

    • 4.8 • 581 Ratings
    • Free
    • Offers In-App Purchases

iPhone Screenshots


Get your heart and brain in sync using HRV coherence biofeedback for greater calm, focus, emotional well-being, and resilience!

Align your heart, mind, and emotions to transform stress, improve focus, and achieve optimal performance.

Enjoy HeartMath’s free intro experience to access your heart’s natural intelligence and measure your heart-brain coherence. Then, start your 7-day free trial to explore a comprehensive collection of guided sessions, immersive journeys, and coherence practices designed to help you experience greater calm, focus, clearer thinking and nurture a more balanced you.

***Inner Balance Coherence Plus sensor owners: Use your sensor to unlock a lifetime subscription.***

Built on 30+ years of pioneering research on the heart-brain connection and supported by over 500 research studies, the HeartMath app offers scientifically validated strategies utilized in numerous healthcare systems, including Stanford Healthcare and Kaiser Permanente, to reduce burnout and fatigue. The HeartMath system is also used to optimize performance in professional sports teams, the military, law enforcement, leading universities, non-profit organizations, and major corporations, and is used by thousands of health professionals and their patients for managing and reducing stress and enhancing overall health and well-being.

The HeartMath system is more than stress-reduction; it's a journey to more heart-centered living backed by scientific research and outcome studies along with real-world applications in multiple areas. This new app now offers HeartMath’s practical, evidence-based solutions right at your fingertips. Make mental and emotional well-being not just an aspiration but an achievable part of your daily life.


• Real-time HRV Coherence Measurement: Use your phone's camera or upgrade to the Inner Balance Coherence Plus sensor for precision and a free HeartMath app subscription.

• Coherence Tracker: Watch your heart rhythm patterns and real-time coherence score improve as you practice.

• Scientifically Validated Techniques: Adopt HeartMath's proven methods to boost focus, positive feelings, and reduce stress.

• Guided Learning: Explore hours of guided journeys, meditations, courses, audiobooks and videos led by HeartMath master trainers.

• Progress Monitoring: Track your progress over time. Watch results carry over into your daily activities to have more ease, flow and resilience.


Heart-brain coherence is a healthy and high-performance state that balances your mind and emotions, helps prevent stress, and improves your overall physical, mental, and emotional well-being.

Coherence helps regulate the stress response, reducing the effects of chronic stress and anxiety on the body and mind.

Coherent states are associated with improved mental clarity, focus, decision-making, creativity, intuition, and innovation.

Coherence training builds resilience to offset stressors, helping us adapt and recover more quickly from challenging situations.

Coherent states have been linked to a more efficient cardiovascular system, reduced inflammation, and enhanced hormonal balance and immune function, all of which contribute to overall health and well-being.

Practicing coherence can lead to an increased sense of inner peace, more effective emotional self-management, and lower reactivity.

Subscription terms:

• Subscriptions renew automatically at the end of each year.
• You can cancel your subscription at any time by going to your account settings.
• You will not be refunded for any unused portion of a subscription.
• Price is subject to change.
• Subscriptions are not available in all countries.
• Full subscription terms: https://my.heartmath.com/terms

If you’d like to purchase an Inner Balance Coherence Plus sensor to unlock complimentary lifetime access to the HeartMath app, please visit the HeartMath website.

What’s New

Version 1.5

Dive deep into HeartMath with our new subscription option or purchase the Inner Balance Coherence Plus sensor from the HeartMath website to unlock a complimentary lifetime subscription.

We have also addressed some minor bugs and made some UI/UX enhancements.

Ratings and Reviews

4.8 out of 5
581 Ratings

581 Ratings

MrsReporter ,

Making a difference

I’m loving this new app! I mostly love how it gives me so many opportunities to learn, practice, and track my progress.
The overwhelm I was resisting before feels peacefully manageable. Quick Coherence helped clear my head enough to make some smart choices personally, and the benefit is already spilling over into my relationships. I look forward to exploring the content I haven’t completed yet.

Developer Response ,

So glad you are enjoying the app and its content. Thank you for your review!

DrewA_ ,

Getting there

As a user of the original inner balance , it’s a good upgrade. The new sensor is good and interface feels better.
One thing I hope they improve is how long it takes to set up a session. It definitely takes longer than the previous app /sensor. I could kind of understand for a first session of the day it may time time. However, the set up cycle runs every single time - even if doing another program right after. 30-60 seconds to “check sensor” for every session does not seem good. Maybe it’s on purpose but seems really odd and clunky for how great the rest of the experience is. This is why it is only 4 stars for now. Hopefully it will be fixed.

bah16352 ,

Technique is good but app is glitchy

The technique is science-based and effective. My only issue is that the app and sensor are glitchy. The model of sensor I have requires Bluetooth and you can’t connect hardwired. I have an IPhone 13. Sometimes the app connects to the sensor right away. Other times I have to try connecting multiple times. I am at home with a WiFi so I don’t see the issue. The app also doesn’t always start the session you select. Sometimes I give up and let it play whatever session it wants to. Aside from the technical issues it’s a great technique.

App Privacy

The developer, HeartMath Inc., 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 Linked to You

The following data may be collected and linked to your identity:

  • Contact Info

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Identifiers
  • Usage Data

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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