Blood Oxygen Level 4+

Record pulse and oxygen level

Enrique Villahermosa Juara

Designed for iPhone

    • 4.2 • 846 Ratings
    • Free

iPhone Screenshots


Have a new pulse oximeter, but don't have a place to record your measurements?

This app allows you to record your pulse and blood oxygen level daily. It's very simple, just record the measurements ​​and check the statistics over time.

Note: The app need to have an external device (such as pulse oximeter or smart watch) to record blood oxygen level or heart rate.

What’s New

Version 1.11

App translated into 30 languages

Ratings and Reviews

4.2 out of 5
846 Ratings

846 Ratings

retiredfilmguys ,

Working nice

This app reads watch and register on phone

bendabay ,


It wont work

Vvikkttorr ,

Impossible with iPhone 12

Couldn’t even use. An ad pops up. No big deal. Unfortunately the part along the top of the phone interferes with the app so you can’t tap the “X” to get rid of the ad. You’re just stuck there.

App Privacy

The developer, Enrique Villahermosa Juara, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Location
  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More

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