Cardiogram

Name: Cardiogram
Price: 0.99 USD
Rating: 1.3 (6 reviews)
Author: JOhn Lyons

By: JOhn Lyons

Track your heart in real time

Features & Capabilities

Track your heart in real time, right from your wrist. This app requires an Apple Watch, and includes the watch app free.

This app shows live heart rate with a smooth scrolling graph, along with key cardio signals like energy burn, breathing rate, and variability, designed for clarity at a glance.

Built for Apple Watch first, it focuses on continuous monitoring, not workouts. No clutter, no sessions to manage — just instant feedback on how your body is responding moment to moment. An optional iPhone companion mirrors your data on a larger screen.

Perfect for casual fitness, stress awareness, or simple curiosity about your heart throughout the day.

The app comes with a companion watch app you need to run at the same time.

User Growth & Download Statistics

App

By:

JOhn Lyons

Rating:

1.30

(6)

Version:

3.5 Last updated: 2026-03-30

Version code:

883906352

Creation date:

2026-02-10

Compatible devices:

Size:

875.00KB

Price:

0.99

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-07-01

Compare stats and ranking:

Ranking

# 812,273 ▼ 5,540

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

JOhn Lyons

Apple Apps Store

https://apps.apple.com/us/app/cardiogram/id6758928120

User Reviews

Doesn’t work, says connected to watch but does nothing.

by Li*****, 2026-05-07

My watch goes back and forth between telling me to allow the app in Health and not. Confirmed all settings on both watch and phone are correct, all items “Allowed” access to each other. Power cycled both Watch and Phone after installing app. Force quit and re-opened both Phone App and Watch App several times. The Cardiogram app is able to pull all static health data from Health App but it is not reading anything at all on my wrist via the Watch App. The App widget is running ion my watch saying it is recording but it will not allow for Pause or Stop so I HAVE to force quit it to get it to stop, and still no recorded datas every displays or shows up as being actually recorded. Save you .99 for now. “Developer” is making money from the people that are not aware that the app with the name that they are looking for is no longer available in the app store and are instead finding this one.