apps / 1437386558
Cardiogram - HR Monitor
Private Heart Rate Tracker
Nicolae Gherasim · Health & Fitness · $3.99 · US storefront
- rating
- 3.5 ★
- ratings
- 12
- updated
- Jul 22, 2026
- released
- Dec 1, 2018
v11.2
visible word pool · 7 words
title 23/30 chars · subtitle 26/30 chars
App Store search indexes the title and subtitle together with the hidden 100-character keyword field as one combined pool: any phrase assembled from those words can rank. These are the words of Cardiogram - HR Monitor's pool that are public — the keyword field is not exposed by any API.
from the listing
Cardiogram is a private, real-time heart rate monitor, BPM tracker, and workout analysis app designed for iPhone, Apple Watch, and Apple Health users. Monitor, record, and analyze your heart rate during workouts, recovery, daily activity, or rest, with all data stored securely on your device. Unlike subscription fitness apps, Cardiogram works without accounts, cloud services, or data sharing, giving you complete control over your health information. Real-Time Heart Rate & BPM…
latest US reviews
★★★★★
Works well
Works well for recording heart rate during workouts with good privacy protection. Would be nice if it could also record GPS position so I could correlate where I was on my ride with the heart rate data.
— Sillysparkzilla
★★★★★
Overall great, with show stopping recent problem
I’ve been a happy user of Cardiogram for some years, but as of the most recent update (in February 2025, I believe) it’s no longer writing HR samples to Apple Health for me. This is the only reason I use Cardiogram, as a kind of relay between my Bluetooth HR strap & the Apple…
— PerryTrolard
★★★★★
Simple, uncomplicated HR monitor
I love the simplicity of this app! Nothing being uploaded to 3rd party servers, no ads, and pairs up with Garmin HRM’s (I’ve used HRM-Pro, HRM-Dual). There are some features I’d like to see but then that would add complexity to a wonderfully simple app.
— Cry me a river.
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