ECG Logger for Polar H10

In-app purchases
385 reviews
Content rating
Everyone
50K+
Downloads
Content rating
Everyone
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About this app

Electrocardiogram for Polar H10 heart rate sensor. ECG, heart rate and RR intervals. Live view and recording (also in background). Recordings can be opened later on.

Website: https://www.ecglogger.com

- View your current and earlier ECG, heart rate and R-R intervals in the same graph or individually
- Explore your data by zooming and panning gestures
- Record your data while also having a live preview
- Lengthy recordings are automatically split into 1h files that enables very long recordings.
- View your earlier recordings in the app
- Delete, share, etc. your recordings in Files app
- Export your recordings in PDF format
- Recordings are in CSV format and can be opened in other applications too, for example in Excel

IMPORTANT:

This application (ECGLogger) is able to read ECG data only from Polar H10 heart rate sensor, and is not compatible with other devices. However, ECGLogger is not approved, developed or supported by Polar.


This application (ECGLogger) is not a medical device. ECGLogger is not intended to diagnose, treat, or prevent any disease or health condition. If you are concerned about your health, consult a medical specialist immediately.
For viewing and recording your ECG data with your Polar H10 heart rate sensor.
Updated on
Aug 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
  • No data collected
    Learn more about how developers declare collection

Ratings and reviews

368 reviews
Jimichan
May 11, 2026
The ECG was lacking in detail, so I decided to try recording a little to get a better look. That's when I discovered that recording was locked out until payment was received. So, I gave up. The next time I tried to connect the H10 to my elliptical, it wouldn't connect until I uninstalled this useless app, even though it was not running. Good riddance!
Did you find this helpful?
Matti Mononen
May 13, 2026
Hi! I'm sorry to hear that you weren't pleased with ECGLogger app.
John Elliott
July 24, 2026
I have been using this app since it first came out, without any problems. My cardiologists have me do EKG strips with this app before and after I ride/run. They said EKG Logger app matches what they see from my implanted LINQ cardiac loop recorder, which continuously records my EKG (but I cant see until a report is emailed.) The display starts getting jagged when the H10 battery is half used. My update got lost when they went to a grid background, so no info on continuous strips. Perfect App!
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Matti Mononen
July 26, 2026
Thank you for your positive feedback!
G N
July 8, 2024
Does exactly what it says, and does it well. No frills, just data collection and display, seamless zoom into the graph, much like what my air integrated computer provides when scuba diving. I was confused by purchase options, did not realize it first that the PDF option is purchased separately from the logging option. PDF is of no use to me but the logging is excellent, I will be importing it into a database. I would like to have, and may seek or create, a breathing recorder to correlate.
4 people found this review helpful
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Matti Mononen
July 11, 2024
Thank you for the encouraging feedback!

What’s new

Technical improvements