Are you looking for a free pulse oximeter for your Android smartphone? Are you tired of having to go to the hospital to get your oxygen saturation measured? Well, you are in luck! We have developed the Heart Rate Monitor – Free Pulse Oximeter, which is the best heart rate monitor for Android. It is the most convenient way to monitor your heart rate and pulse.

It is very easy to use and it is completely free. You can use it anywhere and anytime.

The best part is that it is so easy to use! Simply open the app, select your heart rate measurement method (pulse oximeter, cardiac, or fingertip), and then press the start button. The app will then give you the results and the results are highly accurate.

Note: This app is not for medical purposes.