Blood Oxygen Level

Blood Oxygen Level

Record pulse and oxygen level

2K ratings
37 reviews
Free
With Ads

Details

  • Released
  • Updated
  • August 25, 2021
  • July 15, 2026

Features

Blood Oxygen Level screenshot #1 for iPhone
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Blood Oxygen Level screenshot #7 for iPhone
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About

Easily record your daily pulse and blood oxygen levels. Track your health statistics over time with simple data entry and clear visualizations. Requires an external device like a pulse oximeter or smartwatch for measurements.

Record pulse measurements
Record blood oxygen levels
Daily measurement tracking
View statistics over time
Simple data entry
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What users say

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+1

What's New in Blood Oxygen Level

1.24

July 15, 2026

• Redesigned home screen with a clearer summary and easier data entry • New onboarding tutorial for first-time users (replay anytime from Settings) • Dark mode and light mode support • Export your records as a CSV file • Improved Statistics screen with a cleaner layout • Reorganized Settings section and updated list of our health apps • Expanded language support and localized app name across more regions • Bug fixes and performance improvements

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User reviews

Same levels every day.

Exactly the same pulse and oxygen level for every day for over a month. How is that possible?

For Five Stars.

I have several ways to keep track of my daytime Spo2. What this one could use is a place for a note with each entry. It's important that I keep track of conditions related to each reading.

Excellent

Impressive work!!

It doesn’t work

It doesn’t record anything.

Deceiving

Nowhere on the App Store or in the details does it say you need to pay £30 a month. Definitely a scam

Developer apps

User experience

🐞

Reported Bugs

3 issues

Doesn't record or track oxygen levels accurately

Bug

Compatibility issues with newer devices

Bug

Unexpected charges and sign-ups to other services

Bug

Requested Features

3 requests

Add a notes section for each entry

Feature

Improve instructions on using the app

Feature

Provide an ad-free subscription option

Feature

FAQ

What does the Blood Oxygen Level app do?

This app allows you to record your pulse and blood oxygen level measurements daily. It provides a simple way to log this data and view your health statistics over time through clear visualizations.

How do I record my blood oxygen level?

The app requires an external device, such as a pulse oximeter or a smartwatch, to record your blood oxygen level and heart rate. You will need to use this external device to take your measurements and then manually enter them into the app.

Is this app free to use?

Yes, the app is free to download and use. It is supported by advertisements, which you will see within the application.

What devices are compatible with this app?

This app is designed to work with external devices like pulse oximeters or smartwatches that can measure pulse and blood oxygen levels. The app itself does not perform these measurements; it serves as a log for data from these external devices.

Who is this app intended for?

This app is for individuals who regularly monitor their pulse and blood oxygen levels using an external device. It's ideal for users who want a straightforward way to keep a record of their measurements and observe trends in their health data.