16.9K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
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About this app

MyZioĀ® is the perfect companion app to the ZioĀ® ECG monitor. Use the app to track your monitors shipping status, enter your symptoms, and access helpful information while wearing your Zio ECG monitor.

Key Features:
ā—¦ Signup for a MyZio account anytime
ā—¦ Track your monitor’s shipping status
ā—¦ Seamlessly register your Zio ECG monitor and start logging symptoms.
ā—¦ Enter your symptoms. View and edit your symptoms as needed.
ā—¦ Access information about the Zio service. Instructional videos are included to help you throughout your Zio experience.

*Features vary by market and country
Log your symptoms in the MyZio app — the perfect companion to the Zio monitor!
Updated on
Mar 6, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Health and fitness and 3 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

16.7K reviews
Amanda Aker
August 1, 2026
Easier to use than paper since I carry my phone most places. Date and time are automatically populated and simple icons let you record symptoms and what you're doing. HOWEVER 4 stars because the Other option, which is supposed to provide a window so you could enter text, is flakey. Sometimes the window opens, sometimes it doesn't. It hasn't opened for me all morning! Can't seem to get the app to be consistent. Once it starts working again, I'm able to go back and update what I can remember.
3 people found this review helpful
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iRhythm Technologies, Inc.
August 3, 2026
Hello Amanda, thank you for your feedback. We aim to provide the best possible experience for patients and are continually seeking to improve. If we can be of help, please contact us at 888-693-2401 or https://www.irhythmtech.com/contact-us
Rob
April 24, 2026
It is ridiculous that I have to enter my email address and password every time I want to use the app! App should at least always remember my email address and allow autofill of my password. Read the comments from lots of other users and fix this! Don't bother sending me an automated response that shows you didn't read our reviews.
5 people found this review helpful
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Christopher Roesel
March 22, 2026
No, I'm not giving you my biometric data. No, I don't want to "enhance my experience" by letting you send me notifications. Why do I have to click through these literally every time I open the app? There's absolutely no reason you can't include an option to allow us to stay logged in rather than forcing us to input our login and password and click through these questions every time we want to log anything.
18 people found this review helpful
Did you find this helpful?
iRhythm Technologies, Inc.
March 23, 2026
Hi Christopher, Thank you for your feedback. We aim to provide the best possible experience for patients and are continually seeking to improve. If we can be of help, please contact us at 888-693-2401 or https://www.irhythmtech.com/contact-us

What’s new

The latest version includes support for Spanish language and accessibility enhancements.