Blog

Guides and field notes for MultiHR users

Read practical articles about device comparison, Android recording behavior, and making better use of MultiHR.

GarminUpdated: 2026-04-304 min read

How to check the exact battery level of a Garmin HRM strap

Garmin Connect may show HRM battery as OK, Fair, or Low. MultiHR can connect over standard Bluetooth heart-rate services and show the exact percentage when the strap exposes it.

Garmin HRMBatteryBLE

Read article

GuideUpdated: 2026-04-106 min read

How to compare BLE heart rate sensors with MultiHR

A practical workflow for setting up a reference device, recording one session, and reviewing the results in MultiHR.

WorkflowBLEValidation

Read article

AndroidUpdated: 2026-04-105 min read

How to keep MultiHR recording in the background on Android

What to configure before a long session so Android is less likely to interrupt MultiHR while devices stay connected.

AndroidBackgroundRecording

Read article