---
title: "Blood Oxygen | O2 Monitor app+ - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "The most important tracker that you need now - oxygen tracker. It's very important to know your normal oxygen level nowadays. So, every day log data (pulse oximeter readings) that you get with oximete"
---

# Blood Oxygen | O2 Monitor app+ — United States
> Saturation Level + Pulse Rate

![Blood Oxygen App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/be/fe/af/befeaf4e-6e79-aac8-8c28-ef84a8543566/AppIcon-0-0-1x_U007emarketing-0-11-0-85-220.png/434x0w.png)

**Developer:** [Yana Shestakova](https://apptail.io/developer/yana-shestakova-Sxr) (Russia)
**Category:** Medical
**Rating:** 4.6/5 (421 ratings)
**Price:** Free
**Bundle ID:** com.shestakova.bloodoxygen
**Store:** Apple App Store
**Country:** United States
**Version:** 1.3.2 (released 2026-09-29)
**Original Release:** 2021-09-15
**Languages:** English, Italian, Japanese, Spanish

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1567177708)
**AppTail Page:** [https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/united-states](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/united-states)

## Blood Oxygen Description
The most important tracker that you need now - oxygen tracker. It's very important to know your normal oxygen level nowadays. So, every day log data (pulse oximeter readings) that you get with oximeter tool and measure estimated heart rate with this app at any time. Monitor your condition, your spo2 normal range and stay healthy!
What you can get with this pulse ox app:
- Log diary for oxygen saturation level (spo2) and pulse rate
- Fast and accurate pulse measurement
- Multi profiles: diary page for each family member (for example, you can set normal oxygen saturation by age)
- Apple Health sync: save your heart rate and blood oxygen level logs to Apple Health or get your data from it
- Apple Watch support
- Daily reminders
Normal, high or low oxygen levels should be logged every day. Normal oxygen level saturation and is under your control.

EVERYTHING YOU NEED TO KNOW ABOUT PRO VERSION
- Subscription gives you full access to pro features: pdf report, multi profiles, notifications-reminders etc.
- Subscription is auto-renewing. You can cancel it at any time in your App Store account settings.
- The length of subscription is 1 month. It has 3 free trial days. After trial days end your account will be charged for the subscription if you won't cancel it. 
- Subscription will be automatically renewed within 24 hours to the end of the current period.  
- Application can not make you subscribe without your permission: you can be subscribed only after inputing you account password or Touch ID. 

Read before subscribing:
Privacy Policy: 
Terms of Service: 

## Blood Oxygen Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/0c/fc/0c/0cfc0c3f-5e1d-5522-eb74-1ec9efb2c4b3/c71d77cd-2bcc-4fca-b0be-a51028d71eb9_01.png/1284x2778.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/18/1e/ff/181effd7-615f-38c3-cbad-c63d065c1dbf/aa26fecc-9b3c-4199-b899-e45bd8d49444_02.png/1284x2778.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/56/9b/fe/569bfe4d-7915-1e6e-f9b0-333c7dda779c/e9f96851-e3c3-4915-bb8e-65053ddbd297_03.png/1284x2778.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/cc/21/d2/cc21d218-f113-2bb4-d45f-7a932444377d/5d55b9fe-2a36-45b6-8e94-096041bb5a76_04.png/1284x2778.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/72/24/86/722486d6-165d-5c6d-aaae-ae48a1d54de2/707c500e-26d8-43fb-b938-5237de67b716_05.png/1284x2778.png)

## Blood Oxygen Rating Breakdown in United States
- 5 stars: 336 (80%)
- 4 stars: 42 (10%)
- 3 stars: 14 (3%)
- 2 stars: 5 (1%)
- 1 stars: 24 (6%)

## Blood Oxygen Reviews in United States

### *---- "Inaccurate"
The app isn’t accurate at all. The subscription is a scam because you can’t try the app before paying.

I verified the results of the pulse with a known good device. The app was off by 20 BPM.

The description leads you to believe that it reads the O2. It doesn’t.
-- JWH-, 2024-11-11

### *---- "Refund money please"
This doesn’t take your blood oxygen I would like my money back. I’m very disappointed.
-- careLML, 2024-09-23

### *---- "Does not work"
This does not work it will not give you a current oxygen reading
-- Frustrated for sure, 2024-09-04

### *---- "More Readings"
It would be nice if it would read blood oxygen as well
-- Chipsi5, 2024-04-08

### *---- "Adds little value. Just a manual log. That's it"
It just does 3 things:

1. pulls your oxygen and heart rate data from apple health and shows it to you (which you can already do in apple health)

2. Allows you to manually type in heart rate and oxygen data (which you can already do in apple health)

3 allows you to measure heartbeat using the iPhone camera app (which other apps do for free)

So in sum. This is a total waste of storage space and no value to me. And it's a $10 subscription! Geez
-- Yangostein, 2024-03-25

### **--- "How do I measure my blood oxygen?"
Please tell me if I need to get or buy a blood oxygen test kit or can I measure it this way I have no idea .help me please?thanks
-- pattys67, 2024-02-12

### *---- "O2 tester"
Very hard to understand how to measure blood oxygen levels. There’s not a test button for you to press. Sorry that I even bothered to download.
-- Just News, 2022-05-08

[View all Blood Oxygen reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Blood Oxygen In-App Purchases
| Item | Price |
|------|-------|
| Oxygen Level & Pulse Monitor | $9.99 |

## Blood Oxygen Store Rankings
| Chart | Country | Category | Rank |
|-------|---------|----------|------|
| Top Grossing | Peru | Medical | #29 |
| Top Grossing | Chile | Medical | #92 |
| Top Free | Chile | Medical | #246 |

## Blood Oxygen Discovered Keywords
- o2 tracker
- blood oxygen
- blood oxygen app apple watch
- apple watch blood oxygen
- pulse oximeter apple watch
- oxygen saturation
- yona
- blood oxygen app
- meter monitoring
- my o2

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## Blood Oxygen Available In
- [United States](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/united-states)
- [Mexico](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/mexico)
- [Italy](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/italy)
- [Spain](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/spain)
- [Australia](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/australia)
- [Canada](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/canada)
- [Japan](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/japan)
- [United Kingdom](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/united-kingdom)
- [Colombia](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/colombia)
- [Argentina](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/argentina)
- [India](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/india)
- [Chile](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/chile)
- [Philippines](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/philippines)
- [France](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/france)
- [Ecuador](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/ecuador)
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- [Norway](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/norway)
- [Nepal](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/nepal)
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- [Poland](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/poland)
- [Portugal](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/portugal)
- [Paraguay](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/paraguay)
- [Qatar](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/qatar)
- [Czechia](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/czechia)
- [Denmark](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/denmark)
- [Belgium](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/belgium)
- [Sweden](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/sweden)
- [Iceland](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/iceland)
- [Slovenia](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/slovenia)
- [Slovakia](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/slovakia)
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- [Israel](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/israel)
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- [Croatia](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/croatia)
- [South Korea](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/south-korea)
- [Uganda](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/uganda)
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- [Kazakhstan](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/kazakhstan)
- [Uzbekistan](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/uzbekistan)
- [Sri Lanka](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/sri-lanka)
- [Mali](https://apptail.io/app/blood-oxygen-o2-monitor-app-vOsb/mali)

---

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