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What's My Heart Rate helps you to measure your heart rate and breath rate through your iPhone's or iPad's camera.


• Measure heart rate through front and back camera.

In-App Purchase Features (Premium)
• Measure breath rate through front camera.
• Measure heart rate using fingertip under dark room environment.

• Display your measurement history through a beautiful chart.
• Cloud storage option to store your history.
• Multiple profiles.

How heart rate measurement works
Measure your heart rate by just looking at your screen. Easy and convenient without needed to finger press on your camera lens.

Your heartbeat causes micro color changes on your face. Our software uses camera and advanced software algorithm to detect these micro changes, with beat-to-beat accuracy. The algorithm is built based on reliable non-contact photoplethysmography concept.

You may even help your lovely sleeping baby, or your grandparents to measure their heart rate by switching to back camera. This provides an easy way to measure your heart rate and breath rate everywhere.

This app works best, if the device is being hold still in a bright environment.

This is an on-going research being done in many research labs.

How breath rate measurement works
Our software detects movement of your chest while your are breathing. Make sure that your chest is inside the marked rectangle.

User reviews

5-star Rating by Schmitterro
A great app: simple, clean design, accurate, and there is a touch of magic since it seems crazy that it can read your pulse off your face.

5-star Rating by Wollf
To be honest I was a little skeptical about the idea this might work. Well, it does! I tested it in different situations and with different persons. Great! Just needs to have enough clarity to work.

5-star Rating by FlyingKahuna
This app has the three essential ingredients: 1. Small app size. 2. It is free. 3. It works. This is a "must have" app.

5-star Rating by turtlerescuers
I NEVER rate apps but had to rate this one. It really works and IT'S FREE!??!! WOW!

5-star Rating by Synerjizzm
Compared it with the heart rate monitor at the hospital and got the same result. Not quite sure how it works but it does...

This app works best, if the device is being hold still in a bright environment.

This app does not intend to replace medical monitoring devices. It is intended for informational and entertainment purposes only.

What’s New

Version 3.3

• Support for latest iOS 8

• Integrate with Health Kit (Premium feature)

• Bug fixes

Ratings and Reviews

City-view ,


Good app with one limitation: if your heart rate is below 55 you can see it reading the correct heart rate, say 51 then it always displays 55

Rob Panter ,

best free app out there

I was admitadley skeptical when I got this but I tried it out and got 55bpm then I compared it to me counting with a stopwatch 55bpm again saves a lot of time and provides accurate data

Nik735 ,


Works fine, better on WiFi but good offline too. Must be fluctuations in redness I guess, plain movement for breath rate though. Fascinating enough to keep you coming back for another look heh heh heh.


ViTrox Technologies Sdn. Bhd.
12.2 MB
Health & Fitness
Requires iOS 7.0 or later. Compatible with iPhone, iPad and iPod touch.
English, Simplified Chinese, Traditional Chinese
Age Rating
Rated 4+
© 2014 ViTrox Technologies


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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