Heart Rate Monitor & HRV [BLE]

Contains adsIn-app purchases
4.6
82 reviews
5K+
Downloads
Content rating
Everyone
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About this app

Simple, Fast, and Convenient

Heart Rate Analyzer is a professional application for heart rate (HR) and heart rate variability (HRV) analysis. It offers multiple ways to measure your heartbeat and provides comprehensive HRV parameter calculations and ECG analysis.

The app includes various breathing modes to help users regulate their breathing rhythm, promoting relaxation, improved focus, better sleep, and emotional balance. By integrating breathing training with HRV data, it offers practical self-regulation tools to help you achieve mind-body balance.

Accurate Heart Rate Measurement with Multiple Methods:
-Camera PPG Measurement:
Detects subtle pulse variations in your fingertip using the smartphone camera to obtain photoplethysmogram (PPG) signals for heart rate calculation. It also analyzes heart rate variability. During measurement, lightly press your fingertip on the camera lens and remain as still as possible. Once a heartbeat is detected, heart rate calculation is completed within seconds.

-BLE Heart Rate Sensor:
Supports Bluetooth Low Energy (BLE) heart rate devices, such as fitness bands and heart rate chest straps, to accurately obtain RR interval data for HRV analysis. (Heart Rate Service UUID: 0x180D, requires RR-Interval data)

-Polar H10 ECG (Electrocardiogram):
Supports high-precision ECG signal acquisition, providing accurate HRV analysis and ECG interpretation.

Monitor Your Heart Rate Anytime, Anywhere.
With Heart Rate Analyzer, you can track heart rate changes in real-time, gain deep insights into your physical and mental state through HRV analysis, and move towards a healthier lifestyle.

Key Features
✔ Simple operation and clean interface
✔ Detailed HRV reports
✔ Automatic measurement recording
✔ Note input and search function
✔ Data export and import function
✔ CSV file export
✔ Graphical analysis
✔ BLE heart rate device support
✔ Polar H10 ECG support
✔ Guided breathing training
✔ Recording duration: 15 seconds to 24 hours
✔ Import RRI data for HRV analysis

Disclaimer:

- This program is not a medical product. only for the purpose of health or pleasure.

- This program is only used to record the changes in the measured values, and the values are for reference only and cannot be used for medical purposes.

-This program has not been tested and verified on all devices, if you have any problems, please bear your own risk.

- The measurement and analysis values will be affected by the performance of the mobile phone, and low performance may cause excessive changes or instability in the values.

- On some devices, the flash may feel to hot, which can be turned off in "Setting".

- This program uses electrocardiogram-derived respiration (EDR) to detect respiration, and uses heart rate changes to derive the number of respirations. When the heart rate is unstable, the deviation of respiration values will be too large.
Updated on
Aug 29, 2025

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.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.6
80 reviews
Genevieve D. A.
May 5, 2025
Fantastic. Shows live HR & RR waveforms plus graphs & HRV after. Love the straightforward data-first UI. Literally all the data, right there, plus export. I really like how it looks, it's easy on my eyes and I can easily/clearly read the data and graphs. Settings are very thoughtful. If flash is too hot, it can turn off. I have only used the phone camera sensor, it works well. I don't have a wearable device, so I don't know how that is. 1-time in-app to remove ads.
2 people found this review helpful
Did you find this helpful?
TwilightSirius
May 11, 2025
Thank you so much! We're really happy you’re enjoying the app and its features. Your support means a lot!
Carrie Arnett
July 3, 2025
Great job on the update.!! I think you should be Commend on having created the best app on play store.I don't know if what I hope this something that people will use. But I personally want you to try it out and ,("please tell me" )I believe you are going to be very happy you did. It's educational in more than one area of your life. Thanks is not good enough.so I can only say I am searching for the best way to say it.
Did you find this helpful?
TwilightSirius
August 29, 2025
Thank you so much for your wonderful feedback and encouragement! We are truly happy to know that you find the app valuable and educational. Your kind words motivate us to keep improving and making the app even better for everyone.
Ali Baba
August 6, 2025
Fantastic app. I have checked it with my finger and Polar H10, both ways it gives the same results. If someone finds it really accurate results then must buy it.
Did you find this helpful?
TwilightSirius
August 29, 2025
Thank you for your wonderful feedback! We're glad to hear the results matched your Polar H10 — your support means a lot!

What’s new

1.11.2
Fix bug
1.11.1
Sdk update, optimization
1.11.0
SDK update, trend analysis, ECG preview update, custom measurement time
1.10.0
Corrected RRI
1.9.1
Modify ECG Heartbeat Detection, Device battery level
1.9.0
Supports Polar H10 ECG functionality
1.8.0
End Notification
1.7.0
Import RRI
1.6.2
SDK update
1.6.1
Fix CSV Export
1.6.0
Breathing prompt