Cardiogram
🇰🇷 KR LocalizedDescription
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.
What's New
Made instructions on how to use the Apple Watch companion app. Added better messaging around HealthKit errors.
Details
- Developer
- JOhn Lyons
- Main Category
- Health & Fitness
- Version
- 3.5
- Version Release
- 2026-03-30
- Initial Release
- 2026-02-10
- Size
- 1 MB
- Age Rating
- 4+
- Price
- USD 0.99
- Languages
- EN
- Bundle ID
- com.CardioMe
- Version Rating
- ★ 1.33 (6)
- First Seen
- 2026-05-28
Metadata updated 2026-06-14
Rank History
Free · Max 90 days · Top 5 categories shown (Y-axis: rank, lower is better)
No rank history data
Free Rankings
No rankings
Paid Rankings
Competitive Benchmark — Health-Fitness Top 10
What it takes to beat this app — comparison with the category's top apps. The orange row is the current app.
| # | App | Price | Rating | Ratings | Langs | Last Update |
|---|---|---|---|---|---|---|
| 1 | AutoSleep: Watch Sleep Tracker | USD 8.99 | ★ 4.71 | 61,276 | 14 | 2025-11-29 |
| 2 | Streaks | USD 5.99 | ★ 4.81 | 27,339 | 28 | 2026-06-02 |
| 3 | Schumann Resonance | USD 1.99 | ★ 4.31 | 170 | 1 | 2026-06-04 |
| 4 | HeartWatch: Heart Rate Monitor | USD 8.99 | ★ 4.68 | 13,599 | 13 | 2025-10-21 |
| 5 | WorkOutDoors | USD 8.99 | ★ 4.69 | 1,659 | 1 | 2025-10-08 |
| 6 | White Noise | USD 0.99 | ★ 4.84 | 45,242 | 3 | 2026-06-13 |
| 7 | Seconds Pro Interval Timer | USD 7.99 | ★ 4.76 | 11,822 | 10 | 2025-11-30 |
| 8 | Couch to 5K® - Run training | USD 4.99 | ★ 4.62 | 4,694 | 1 | 2025-12-24 |
| 9 | PepCalc: Peptide Calculator | USD 9.99 | ★ 4.80 | 945 | 1 | 2026-04-29 |
| 10 | HealthFit | USD 6.99 | ★ 4.63 | 885 | 5 | 2026-06-01 |
| 61 | Cardiogram | USD 0.99 | ★ 1.33 | 6 | 1 | 2026-03-30 |
More by This Developer
User Reviews
Doesn’t work, says connected to watch but does nothing.
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.
It does work, but I don’t know how accurate, because I have a pacemaker and it seems to fluctuate.
You might think adding AirPods pro 3 heart monitoring was mandatory for an app like this, but apparently it is not.
I downloaded what I thought would be an app. There is none. The page is almost blank with a picture of a heart. It does nothing and no way to contact the developer.
Reviews are collected only for apps with detected changes (new entries or sharp risers).