Apps in this category may contain mild or occasional cartoon, fantasy or real-life violence, as well as occasional or mild adult, sexually suggestive or horrifying content and may not be suitable for children under 9 years of age.

12+

Apps in this category may contain occasional mild indecent language, frequent or intense cartoon or real-life violence, minor or occasional adult or sexually suggestive material, and simulated gambling, and may be for children under 12 years of age.

17+

You must be at least 17 years old to access this App.

Apps in this category may contain frequent and intense offensive language; Frequent and intense cartoon, fantasy or realistic violence: frequent and intense adult, scary and sexually suggestive subjects: as well as sexual content, nudity, tobacco, alcohol and drugs, may not be suitable for children under 17 years of age.

Heart Rate Counter Screenshots

iPhone

About Heart Rate Counter

With this app, you can measure the heart rate easily.
After tapping "start button", the average heart rate will be displayed in the uppermost frame by tapping "heart button" at every one beat.
The heart rate about last one beat will be displayed in the second frame from the top.
In the measurement of exercise intensity (add-on), the screen change to the dark and the exercise intensity will be displayed in the second frame from the top.

Karvonen method — the exercise intensity take 0% for the resting heart rate, take 100% for the maximum heart rate.
Zero to peak method — the exercise intensity take 0% for 0 bpm heart rate, take 100% for the maximum heart rate.

*The default values of the resting heart rate and the exercise intensity from age and sex should only be considered as a guide.