Polar Sensor Logger Android

Polar Sensor Logger

Log and graph biosignals (HR/ECG/ACC/PPG/etc..) from Polar H10 & OH1 sensors

Features & Capabilities

Polar Sensor Logger is a powerful Chrome extension for logging and graphing raw biosignals such as heart rate (HR), ECG, accelerometer (ACC), and photoplethysmogram (PPG) data from Polar H10, OH1, and Verity Sense sensors using the Polar SDK. It allows users to save sensor data files locally, share via email or Google Drive, and forward data using MQTT.

Compatible with various Polar sensor models and firmware (H10, OH1, Verity Sense, H7, H9), the extension supports in-depth biosignal recording including HR, RR intervals, ECG at ~130 Hz, PPG, accelerometer, gyroscope, and magnetometer data. Designed with privacy in mind, the app does not collect user data and requires permissions solely for Bluetooth scanning and file access. Polar Sensor Logger is ideal for researchers, fitness enthusiasts, and developers needing detailed biosignal data management and exporting capabilities from Polar wearables.

User Growth & Download Statistics

By:
Jukka Happonen
Downloads:
62,071 110
Rating:
3.84
(286)
Version:
0.31 Last updated: 2024-09-18
Version code:
31
Creation date:
2019-06-03
Publisher country:
FI FI
Permissions:
  • android.permission.READ_EXTERNAL_STORAGE High risk
  • android.permission.WRITE_EXTERNAL_STORAGE High risk
  • android.permission.BLUETOOTH_CONNECT Moderate risk
  • android.permission.BLUETOOTH_SCAN Moderate risk
  • android.permission.FOREGROUND_SERVICE_CONNECTED_DEVICE Moderate risk
  • android.permission.FOREGROUND_SERVICE Low risk
  • android.permission.FOREGROUND_SERVICE_DATA_SYNC Low risk
  • android.permission.INTERNET Low risk
  • android.permission.POST_NOTIFICATIONS Low risk
  • android.permission.SCHEDULE_EXACT_ALARM Low risk
  • See more
Size:
15.94MB
Email:
ju*****@gmail.com
URLs:
Privacy policy
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-07-03
Compare stats and ranking:

Ranking

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.
Developed by:
Jukka Happonen
Google Play Store
https://play.google.com/store/apps/details?id=com.j_ware.polarsensorlogger
Email:
ju*****@gmail.com

User Reviews

Pros
  • Free to use with good functionality
  • Easy to export and save data
  • Works well with Polar H10 sensor
  • Graphs are adjustable and data is displayed effectively
  • Developer responsive to user feedback and updates
Cons
  • Frequently has connectivity issues
  • Recent updates have caused functionality problems
  • User interface is not intuitive and lacks instructions
  • Permission issues, specifically with location tracking during operation
  • Some essential features are missing, like ECG logging and breathing interval tracking
Recent reviews
What else you asked for? It's free, it shows the graph, it exports and save the data, and it works!
by Lo*****, 2025-01-27

Was working great several months ago. Now connects, shows battery at 100% and HR sits forever 'waiting'. I know the H10 is good because Runkeeper (on same phone) connects and records HR just fine.
by To*****, 2025-01-19
View all user reviews ›

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