Technology helps to make our lives easier, and some are to make us healthier. Instant Heart Rate is the most accurate heart rate monitor app for iPhone and it does not need any external hardware. Independently tested by nurses, MDs, EMTs and fitness coaches. It is very Easy to use: takes less than 10 seconds from opening the app to getting a reading.
I have tested this app on my iPhone 3GS, and it works great. But it also Works best on iPhone 4 because it has a camera flash. On iPhone 3GS it has to be used with good lighting. The results on iPhone 3GS are equally accurate, it’s just harder to use since you need good lighting. iPod touch is not supported
Place the tip of your index finger on iPhone’s camera and in a couple of seconds your Heart Rate will be shown. Instant Heart Rate will beep with your pulse and a real-time chart will show your every heart beat.
It uses your iPhones built-in camera to track color changes on the fingertip that are directly linked to your pulse. This is the same technique that medical pulse oximeters use. Now you have a chance to track your fitness and health every-time with just your iPhone. Your resting heart rate gives you a view into your hearts fitness. The fitter you get the lower your heart rate will be.
✓ Heart rate measurements (+beeps with your pulse)
✓ Real time PPG graph – see your every heart beat
✓ History with charts and export to email
✓ Target heart rate zones calculator
Requirements: Compatible with iPhone 3GS, iPhone 4, iPod touch (4th generation), iPad 2 Wi-Fi, and iPad 2 Wi-Fi + 3G. Requires iOS 4.0 or later. This app is cost $0.99 in iTunes.
This app is available for both iPhone and Android devices. With over 4M downloads and more then 40k five star reviews.
Checkout some screenshots and a Video bellow: