Auxiliary Heart Rate
Auxiliary Heart Rate screenshot 1Auxiliary Heart Rate screenshot 2Auxiliary Heart Rate screenshot 3

App

Auxiliary Heart Rate

By flyingflo · v0.0.3-4

Rating

3.7

Reviews

11

Downloads

1,000

Price

Free

View on Connect IQ Store →

Description

This is a rebuild with a recent SDK supporting more devices of IMGrant's data field https://apps.garmin.com/en-US/apps/88ce4547-7d84-4289-b2c7-3e15ca00185f It searches and tracks an ANT+ heart rate sensor in addition to the sensor paired in the system settings. Initially, the strongest sensor is

What's New

0.0.3-3: - Build with new SDK, add new devices 0.0.3-2: - Rebuild with new SDK and more devices 0.0.3-2: - Build for Edge 540/840 0.0.3-1: - Build with new SDK for many new devices. 0.0.3: Fix ANT+ compliance

Compatible Devices (160)

Forerunner® 235fēnix® 5Sfēnix® 5fēnix® 5XVenu® 2Venu® 2SVenu® 2 PlusVenu® 2Venu® 2 PlusForeAthlete® 235JVenu® 2SVenu® 3Venu® 3SForeAthlete 935Forerunner® 920XTForerunner® 230Forerunner® 630Forerunner® 645Mercedes-Benz Venu® 2Mercedes-Benz Venu® 2S+140 more

Permissions

FitContributorAnt

Reviews (11)

Steven MackenzieApr 23, 2026

I used this on my forerunner 165 as a check if the optical HR measure from my wrist deviates from my Polar chest strap HRM. It does sometimes (seen on my second test), so I'll always use the chest strap when I can. Job done, and now I'll uninstall the data field. This data field would be even better for me if it could be configured to always capture the built in optical HRM data and let the external sensor save to the main HR data field, but I don't know if that's possible, and is also not what other people need this to do.

DmitryDec 1, 2025

Jose Carlos RamosSep 12, 2024

Derrick MurrayMar 12, 2024

No working Fenix 6 Pro Solar

GuidoDec 18, 2023

Not working for me Edge 1040

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