I guess you already know that using the iPhone you can surf the net, watch video and listen to music.
Did you know that the iPhone can also measure the pulse?
To measure heart rate, we need iPhone 4/4S and application Instant Heart Rate
Why only fit iPhone 4/4S?
The answer is simple - because of the outbreak.
It might seem like using a flash and the camera can change the pulse?
The process of measuring the pulse is as follows:
1) You put your finger under the camera and flash simultaneously (finger should be pressed, but not much).
2) The application identifies moments when the finger is more red. (When the heart contracts and blood passes through the finger)
3) After all the measurements (about 30 seconds), the application displays the result of your.
Did you know that the iPhone can also measure the pulse?
To measure heart rate, we need iPhone 4/4S and application Instant Heart Rate
Why only fit iPhone 4/4S?
The answer is simple - because of the outbreak.
It might seem like using a flash and the camera can change the pulse?
The process of measuring the pulse is as follows:
1) You put your finger under the camera and flash simultaneously (finger should be pressed, but not much).
2) The application identifies moments when the finger is more red. (When the heart contracts and blood passes through the finger)
3) After all the measurements (about 30 seconds), the application displays the result of your.
The application will even build a graph of your heart
Incidentally, the same method of work and "professional" measures of heart rate in urban hospitals.
Incidentally, the same method of work and "professional" measures of heart rate in urban hospitals.
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