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Blood Oxygen Level

Blood Oxygen Level

Record pulse and oxygen level

2K ratings
40 reviews
With Ads
💪 Health & Fitness
🏥 Medical
Free
With Ads

Details

Released
August 25, 2021
Updated
October 2, 2026

Features

Developer

Enrique Villahermosa Juara
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❓5 answered
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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
Show original description

What users say about Blood Oxygen Level

Reviews of Blood Oxygen Level are mostly negative: the Medical app is rated 4.3/5 from 2K App Store ratings. What users like most: simple and easy interface, impressive work. Top complaints: doesn't record anything, flickering and freezing issues. Summarized from real user reviews.

Positive things

  • 👍Simple and easy interface
  • 🚀Impressive work
  • 💡Helpful for recording health conditions

Negative things

  • 🐛Doesn't record anything
  • 🐛Flickering and freezing issues
  • 🔋Ads make it unusable
  • 🐛Doesn't give accurate readings
  • 🐛Doesn't sync with devices
See all reviews

What's New in Blood Oxygen Level

1.26

October 2, 2026

• Improved app stability and reliability • Fixed crashes related to app launch on newer iOS versions • More reliable startup and background behavior • Bug fixes and performance improvements

More

User reviews

Most RecentHighest RatedLowest Rated

Keep crashing after opening

This app crashes immediately after I try opening it.
MMatthew123454321

Same levels every day.

Exactly the same pulse and oxygen level for every day for over a month. How is that possible?
Ccheckers90

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.
AAguameter

Excellent

Impressive work!!
BBomb3rdon

Useless

No purpose
JJenzak80
See 35 more reviews

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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.