---
title: "Cardiogram - HR Monitor - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "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 duri"
---

# Cardiogram - HR Monitor — United States
> Private Heart Rate Tracker

![Cardiogram App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/05/f6/b9/05f6b9b5-49a2-76d2-af35-6a8ad0ec6cc3/AppIcon-0-0-1x_U007epad-0-1-85-220.png/434x0w.png)

**Developer:** [Nicolae Gherasim](https://apptail.io/developer/nicolae-gherasim-oRf)
**Category:** Health Fitness
**Rating:** 3.5/5 (12 ratings)
**Price:** $3.99
**Bundle ID:** com.devX.Cardiogram
**Store:** Apple App Store
**Country:** United States
**Version:** 11.5 (released 2026-09-16)
**Original Release:** 2018-12-01
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1437386558)
**AppTail Page:** [https://apptail.io/app/cardiogram-hr-monitor-SFge/united-states](https://apptail.io/app/cardiogram-hr-monitor-SFge/united-states)

## Cardiogram Description
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 Tracking
Track your heart rate and BPM live using Apple Watch or compatible Bluetooth Low Energy (BLE) heart rate monitors. Whether you're training, running, cycling, or monitoring your daily fitness, Cardiogram delivers accurate real-time heart rate data when you need it most.

Apple Health Integration & Workout Analysis
Import and analyze workouts stored in Apple Health, including sessions recorded with Apple Watch and other compatible fitness apps. Cardiogram automatically keeps your workout history up to date, making it easy to review heart rate trends, training intensity, and performance over time.

Recovery Heart Rate
Understand how your body recovers after exercise with the 1-minute Recovery Heart Rate metric. Track your recovery across workouts and gain valuable insights into your cardiovascular fitness and training progress.

Heart Rate Zones for Smarter Training
Visualize workout intensity instantly with color-coded heart rate zones:
• Fitness
• Fat Burn
• Aerobic
• Anaerobic
• Maximum Effort
See how much time you spend in each zone and optimize your workouts for endurance, fat burning, cardiovascular fitness, or peak performance.

Privacy-First by Design
Your health data stays private.
• No account required
• No cloud storage
• No tracking or data selling
• Data stored locally on your iPhone and Apple Health
Built for users who want accurate heart rate tracking and workout analysis without compromising their privacy.

Wide BLE Monitor Compatibility
Connect external heart rate sensors including:
• Polar
• Garmin
• Wahoo
• CooSpo
• Magene
• Other Bluetooth heart rate monitors
Ideal for runners, cyclists, gym enthusiasts, and anyone who trains with a Bluetooth heart rate monitor.

Fast & Battery Efficient
Cardiogram is optimized for long workouts with minimal battery usage, providing reliable heart rate monitoring and workout analysis throughout every training session.
Built for Training & Everyday Health

Use Cardiogram to:
• Monitor your heart rate in real time
• Track workout intensity and heart rate zones
• Analyze workouts from Apple Health
• Measure Recovery Heart Rate
• Review heart rate history and trends
• Record heart rate sessions
• Improve training with actionable heart rate insights

Simple, accurate, private, and built to help you better understand your heart rate.

Disclaimer: Cardiogram is not a medical device and does not diagnose, treat, or prevent medical conditions. Always consult a healthcare professional regarding health concerns.

## Cardiogram Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/be/4e/ba/be4ebab2-6330-dc51-c389-9b73fdba2097/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.14.05.png/1320x2868.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/fb/63/e7/fb63e74f-7504-9155-38a6-895cdd354a18/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-21_at_14.51.52.png/1320x2868.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/41/d8/45/41d84572-3bb4-ddfd-312a-0375154d84b2/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.10.14.png/1320x2868.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/02/8f/9c/028f9cce-0f9d-8f7b-e795-21c186ceb1e9/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-21_at_14.50.34.png/1320x2868.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/86/f4/27/86f427b3-fedf-c8ba-2e76-b0dbaca30653/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.08.37.png/1320x2868.png)
- [Screenshot 6](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/7f/44/bf/7f44bfea-3222-f823-0a24-2a0d1dde6ace/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.07.04.png/1320x2868.png)
- [Screenshot 7](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/b2/d6/79/b2d6794f-3b2b-3562-c1ed-bb1281c2a63a/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2026-07-21_at_14.53.17.png/1320x2868.png)
- [Screenshot 8](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/39/39/83/393983ea-9852-a0d9-88d8-a51011421947/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.13.49.png/1320x2868.png)
- [Screenshot 9](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/36/e9/e2/36e9e201-c6ee-6626-dc48-e1cdcaa84e9b/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.10.29.png/1320x2868.png)
- [Screenshot 10](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/4e/72/03/4e72031f-2733-9bb7-3dfe-ca3cfc391280/Simulator_Screenshot_-_iPhone_17_Pro_Max_-_2025-10-02_at_08.14.19.png/1320x2868.png)

## Cardiogram Rating Breakdown in United States
- 5 stars: 4 (33%)
- 4 stars: 3 (25%)
- 3 stars: 2 (17%)
- 2 stars: 1 (8%)
- 1 stars: 2 (17%)

## Cardiogram Reviews in United States

### ***-- "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, 2025-11-27

### ***-- "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 Health database. (Which is to say, I don’t use its “workout” features.) I’m not able to access the Facebook page that the App Store support links to, so am posting here to give some visibility to the developer. Thanks.
-- PerryTrolard, 2025-03-10

### ***** "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.
-- GNVMEYERS, 2020-12-09

### *---- "Frustrating experience , refund plz"
No prompt to sync, support page points to twitter 💁
-- rockrefund, 2020-05-17

### *---- "Frustrating .. caution"
There’s no real channel for support. Would not recognize attached polar hr device. Nothing on support site trouble shooting. No clear path to contact dev. Reboots, restarts, repairing BT device. Wasted too much time already. 2 bucks total toilet flush.
-- thomasdmiller, 2020-03-21

[View all Cardiogram reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)


## Cardiogram Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Paid | Belgium | Health Fitness | #7 |
| Top Paid | Kazakhstan | Health Fitness | #42 |
| Top Paid | Belarus | Health Fitness | #45 |
| Top Paid | Portugal | Health Fitness | #89 |
| Top Paid | Azerbaijan | Health Fitness | #90 |
| Top Paid | Ukraine | Health Fitness | #100 |
| Top Paid | Pakistan | Health Fitness | #101 |
| Top Paid | Hungary | Health Fitness | #114 |
| Top Paid | Poland | Health Fitness | #117 |
| Top Paid | Greece | Health Fitness | #121 |
| Top Paid | Romania | Health Fitness | #122 |
| Top Paid | Vietnam | Health Fitness | #140 |
| Top Paid | Czechia | Health Fitness | #142 |
| Top Paid | Italy | Health Fitness | #149 |
| Top Paid | Saudi Arabia | Health Fitness | #154 |
| Top Paid | Indonesia | Health Fitness | #158 |
| Top Paid | Lebanon | Health Fitness | #163 |
| Top Paid | Argentina | Health Fitness | #169 |
| Top Paid | Egypt | Health Fitness | #169 |
| Top Paid | Thailand | Health Fitness | #172 |
| Top Paid | Malaysia | Health Fitness | #181 |
| Top Paid | Belgium | Overall | #181 |
| Top Paid | Ireland | Health Fitness | #182 |
| Top Paid | India | Health Fitness | #188 |
| Top Paid | South Africa | Health Fitness | #197 |
| Top Paid | Kuwait | Health Fitness | #209 |
| Top Paid | Spain | Health Fitness | #216 |
| Top Paid | Philippines | Health Fitness | #217 |
| Top Paid | Netherlands | Health Fitness | #225 |
| Top Paid | Ecuador | Health Fitness | #231 |
| Top Paid | Brazil | Health Fitness | #240 |

## Cardiogram Discovered Keywords
- fuel tracker
- fuel track
- heart rate monitor
- cardiogram
- heart app
- cardiogram heart rate monitor
- hr monitor

## Apps Similar to Cardiogram
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- [Polar Beat: Running & Fitness](https://apptail.io/app/polar-beat-running-fitness-DGc/united-states)
- [Elite HRV: Wellness & Fitness](https://apptail.io/app/elite-hrv-wellness-fitness-sUe/united-states)
- [FITIV Pulse - Workout Tracker](https://apptail.io/app/fitiv-pulse-workout-tracker-vVf/united-states)
- [Zones for Training](https://apptail.io/app/zones-for-training-mRj/united-states)
- [Echo: Watch Heart Rate Monitor](https://apptail.io/app/echo-watch-heart-rate-monitor-Tcu/united-states)
- [Wahoo](https://apptail.io/app/wahoo-bXH/united-states)
- [iCardio Workout Tracker](https://apptail.io/app/icardio-workout-tracker-vzsc/united-states)
- [ECG Logger for Polar H10](https://apptail.io/app/ecg-logger-for-polar-h10-MGcd/united-states)
- [Heartool](https://apptail.io/app/heartool-jZWg/united-states)

## Cardiogram Available In
- [United States](https://apptail.io/app/cardiogram-hr-monitor-SFge/united-states)
- [United Kingdom](https://apptail.io/app/cardiogram-hr-monitor-SFge/united-kingdom)
- [Canada](https://apptail.io/app/cardiogram-hr-monitor-SFge/canada)
- [Germany](https://apptail.io/app/cardiogram-hr-monitor-SFge/germany)
- [Netherlands](https://apptail.io/app/cardiogram-hr-monitor-SFge/netherlands)
- [Colombia](https://apptail.io/app/cardiogram-hr-monitor-SFge/colombia)
- [Sweden](https://apptail.io/app/cardiogram-hr-monitor-SFge/sweden)
- [Switzerland](https://apptail.io/app/cardiogram-hr-monitor-SFge/switzerland)
- [Italy](https://apptail.io/app/cardiogram-hr-monitor-SFge/italy)
- [Australia](https://apptail.io/app/cardiogram-hr-monitor-SFge/australia)
- [Romania](https://apptail.io/app/cardiogram-hr-monitor-SFge/romania)
- [Russia](https://apptail.io/app/cardiogram-hr-monitor-SFge/russia)
- [Mexico](https://apptail.io/app/cardiogram-hr-monitor-SFge/mexico)
- [Türkiye](https://apptail.io/app/cardiogram-hr-monitor-SFge/turkey)
- [Bahrain](https://apptail.io/app/cardiogram-hr-monitor-SFge/bahrain)
- [Hungary](https://apptail.io/app/cardiogram-hr-monitor-SFge/hungary)
- [Estonia](https://apptail.io/app/cardiogram-hr-monitor-SFge/estonia)
- [Egypt](https://apptail.io/app/cardiogram-hr-monitor-SFge/egypt)
- [Spain](https://apptail.io/app/cardiogram-hr-monitor-SFge/spain)
- [Finland](https://apptail.io/app/cardiogram-hr-monitor-SFge/finland)
- [France](https://apptail.io/app/cardiogram-hr-monitor-SFge/france)
- [Grenada](https://apptail.io/app/cardiogram-hr-monitor-SFge/grenada)
- [Greece](https://apptail.io/app/cardiogram-hr-monitor-SFge/greece)
- [Hong Kong SAR China](https://apptail.io/app/cardiogram-hr-monitor-SFge/hong-kong)
- [Croatia](https://apptail.io/app/cardiogram-hr-monitor-SFge/croatia)
- [Indonesia](https://apptail.io/app/cardiogram-hr-monitor-SFge/indonesia)
- [Ireland](https://apptail.io/app/cardiogram-hr-monitor-SFge/ireland)
- [Israel](https://apptail.io/app/cardiogram-hr-monitor-SFge/israel)
- [India](https://apptail.io/app/cardiogram-hr-monitor-SFge/india)
- [Japan](https://apptail.io/app/cardiogram-hr-monitor-SFge/japan)
- [Kenya](https://apptail.io/app/cardiogram-hr-monitor-SFge/kenya)
- [South Korea](https://apptail.io/app/cardiogram-hr-monitor-SFge/south-korea)
- [Kuwait](https://apptail.io/app/cardiogram-hr-monitor-SFge/kuwait)
- [Kazakhstan](https://apptail.io/app/cardiogram-hr-monitor-SFge/kazakhstan)
- [Lebanon](https://apptail.io/app/cardiogram-hr-monitor-SFge/lebanon)
- [Lithuania](https://apptail.io/app/cardiogram-hr-monitor-SFge/lithuania)
- [Latvia](https://apptail.io/app/cardiogram-hr-monitor-SFge/latvia)
- [Madagascar](https://apptail.io/app/cardiogram-hr-monitor-SFge/madagascar)
- [North Macedonia](https://apptail.io/app/cardiogram-hr-monitor-SFge/north-macedonia)
- [Mali](https://apptail.io/app/cardiogram-hr-monitor-SFge/mali)
- [Malta](https://apptail.io/app/cardiogram-hr-monitor-SFge/malta)
- [Malaysia](https://apptail.io/app/cardiogram-hr-monitor-SFge/malaysia)
- [Nigeria](https://apptail.io/app/cardiogram-hr-monitor-SFge/nigeria)
- [Norway](https://apptail.io/app/cardiogram-hr-monitor-SFge/norway)
- [Nepal](https://apptail.io/app/cardiogram-hr-monitor-SFge/nepal)
- [New Zealand](https://apptail.io/app/cardiogram-hr-monitor-SFge/new-zealand)
- [Peru](https://apptail.io/app/cardiogram-hr-monitor-SFge/peru)
- [Philippines](https://apptail.io/app/cardiogram-hr-monitor-SFge/philippines)
- [Pakistan](https://apptail.io/app/cardiogram-hr-monitor-SFge/pakistan)
- [Poland](https://apptail.io/app/cardiogram-hr-monitor-SFge/poland)
- [Portugal](https://apptail.io/app/cardiogram-hr-monitor-SFge/portugal)
- [Qatar](https://apptail.io/app/cardiogram-hr-monitor-SFge/qatar)
- [Saudi Arabia](https://apptail.io/app/cardiogram-hr-monitor-SFge/saudi-arabia)
- [South Africa](https://apptail.io/app/cardiogram-hr-monitor-SFge/south-africa)
- [Argentina](https://apptail.io/app/cardiogram-hr-monitor-SFge/argentina)
- [Austria](https://apptail.io/app/cardiogram-hr-monitor-SFge/austria)
- [Azerbaijan](https://apptail.io/app/cardiogram-hr-monitor-SFge/azerbaijan)
- [Belgium](https://apptail.io/app/cardiogram-hr-monitor-SFge/belgium)
- [Bulgaria](https://apptail.io/app/cardiogram-hr-monitor-SFge/bulgaria)
- [Brunei](https://apptail.io/app/cardiogram-hr-monitor-SFge/brunei)
- [Brazil](https://apptail.io/app/cardiogram-hr-monitor-SFge/brazil)
- [Belarus](https://apptail.io/app/cardiogram-hr-monitor-SFge/belarus)
- [Chile](https://apptail.io/app/cardiogram-hr-monitor-SFge/chile)
- [China](https://apptail.io/app/cardiogram-hr-monitor-SFge/china)
- [Czechia](https://apptail.io/app/cardiogram-hr-monitor-SFge/czechia)
- [Denmark](https://apptail.io/app/cardiogram-hr-monitor-SFge/denmark)
- [Dominican Republic](https://apptail.io/app/cardiogram-hr-monitor-SFge/dominican-republic)
- [Algeria](https://apptail.io/app/cardiogram-hr-monitor-SFge/algeria)
- [Ecuador](https://apptail.io/app/cardiogram-hr-monitor-SFge/ecuador)
- [Ukraine](https://apptail.io/app/cardiogram-hr-monitor-SFge/ukraine)
- [Uzbekistan](https://apptail.io/app/cardiogram-hr-monitor-SFge/uzbekistan)
- [Vietnam](https://apptail.io/app/cardiogram-hr-monitor-SFge/vietnam)
- [United Arab Emirates](https://apptail.io/app/cardiogram-hr-monitor-SFge/united-arab-emirates)
- [Singapore](https://apptail.io/app/cardiogram-hr-monitor-SFge/singapore)
- [Slovenia](https://apptail.io/app/cardiogram-hr-monitor-SFge/slovenia)
- [Senegal](https://apptail.io/app/cardiogram-hr-monitor-SFge/senegal)
- [Thailand](https://apptail.io/app/cardiogram-hr-monitor-SFge/thailand)
- [Taiwan](https://apptail.io/app/cardiogram-hr-monitor-SFge/taiwan)
- [Paraguay](https://apptail.io/app/cardiogram-hr-monitor-SFge/paraguay)
- [Oman](https://apptail.io/app/cardiogram-hr-monitor-SFge/oman)
- [Cyprus](https://apptail.io/app/cardiogram-hr-monitor-SFge/cyprus)
- [Slovakia](https://apptail.io/app/cardiogram-hr-monitor-SFge/slovakia)

---

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