Useful apps
Measuring your heart rate
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On the All apps screen, tap S Health →Heart Rate.
When you use this feature for the first time, read the information about measuring your heart rate and tap OK.
3 Tap Start to begin measuring your heart rate.
After a moment, your current heart rate will be displayed on the screen.
To add tag information to the measured heart rate, tap 
.
Viewing sleep information
Monitor your sleep patterns and record how much sleep you get by detecting body movements while you sleep. You can transfer the records to the mobile device.
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2
On the All apps screen, tap S Health →Sleep.
When you use this feature for the first time, read the information about measuring sleep data and tap OK.
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