Best Spo2 Monitor App

0+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated June 2026

Out of 0+ SpO2 monitor app apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Spo2 Monitor App

Blood Oxygen App#1

Blood Oxygen App by AboutMe Apps, Inc.

SpO2 Level Monitor・Heart Rate
Editor's Choice
🏥 Medical
4.6😞(31K ratings)
FreeIn-App Purchases
#26in Medical
Blood Oxygen App screenshot 1
Blood Oxygen App screenshot 2
Blood Oxygen App screenshot 3
Blood Oxygen App screenshot 4
Blood Oxygen App screenshot 5
Blood Oxygen App screenshot 6

Monitor your blood oxygen level and heart rate effortlessly with our app and sync your Apple Watch for alerts about low levels. Easily track and log vital signs, take oxygen tests, estimate heart rate with the camera, and practice box breathing for calm—all in one app. Download now for free and stay informed about your cardiovascular health.

What We Love

  • ⭐ Awesome app
  • ⭐ Very easy to use
  • ⭐ Helpful for monitoring health conditions
  • ⭐ Detailed data logging

Room to Improve

  • ❌ Doesn't accurately measure blood oxygen levels
  • ❌ Requires premium subscription for key features
  • ❌ Inconsistent and unreliable performance
Oximeter - Track Oxygen SpO2#3

Oximeter - Track Oxygen SpO2 by AVTOSTROI, OOO

Blood O2 Monitor Tracker
Worth Considering
💪 Health & Fitness
4.5(466 ratings)
FreeIn-App Purchases
Oximeter - Track Oxygen SpO2 screenshot 1
Oximeter - Track Oxygen SpO2 screenshot 2
Oximeter - Track Oxygen SpO2 screenshot 3
Oximeter - Track Oxygen SpO2 screenshot 4

"Monitor and track your Oxygen Saturation levels with detailed analytics and daily care guides using our personal health management app. Sync data with Apple Health, export to PDF, and enjoy ad-free experience. Contact us for more information or visit our Privacy Policy and Terms and Conditions for details."

More Spo2 Monitor App apps to explore

4
Blood Oxygen | O2 Monitor app+
Blood Oxygen | O2 Monitor app+
Blood Oxygen | O2 Monitor app+
Saturation Level + Pulse Rate
Free

Monitor your oxygen saturation levels and pulse rate daily with this essential tracker app. Keep track of your health, set normal levels, sync data to Apple Health, and enjoy features like multi-profile support and daily reminders. Stay informed and stay healthy!

🏥 Medical
(379)
5
HeartWatch: Heart Rate Monitor
HeartWatch: Heart Rate Monitor
HeartWatch: Heart Rate Monitor
Health Check & Pulse Tracker
$8.99

Track your heart rate and other vital health data effortlessly with this app. Stay on top of your fitness goals and monitor your well-being with ease. Download now for a healthier you!

💪 Health & Fitness
(13K)
6
Hearty : Heart Rate,Stress, BP
Hearty : Heart Rate,Stress, BP
Hearty : Heart Rate,Stress, BP
Blood Pressure, Sleep & SpO2
Free

Monitor your heart health with this all-in-one application that measures heart rate, stress levels, blood pressure, oxygen levels, HRV, and ECG. Simply use your phone's camera to track your pulse and record blood pressure accurately. Monitor your heart health anytime, anywhere.

💪 Health & Fitness
(7.5K)
7
Blood Oxygen App+
Blood Oxygen App+
Blood Oxygen App+
Heart Rate Monitor Diary
Free

Track and monitor your blood oxygen level and heart rate with a modern and user-friendly app. Easily log your measurements, access recent data, and export information. Remember, this app is not a substitute for professional medical advice.

🏥 Medical
(471)
8
True Pulse Heart Rate Monitor
True Pulse Heart Rate Monitor
True Pulse Heart Rate Monitor
#1 Blood Pressure & O2 Logger
Free

Monitor your heart rate accurately with the True Pulse Heart Rate Monitor. Stay informed about your heart health in real-time and track your fitness progress effortlessly. Download now for a healthier tomorrow!

💪 Health & Fitness
(2.2K)
9
Blood Oxygen App- Watch
Blood Oxygen App- Watch
Blood Oxygen App- Watch
Log & track pulse o2 levels
Free

Track and monitor your blood oxygen levels with ease using this app on your smartwatch. Stay informed about your health on the go. Download now for peace of mind.

🏥 Medical
(601)
10
Device Monitor²
Device Monitor²
Device Monitor²
System activity info
Free

Discover vital system activity info with this app optimized for Apple devices, offering detailed insights into sensors, RAM, storage, CPU, network, battery, display, and more. Customize widgets and enjoy additional features with in-app purchases for an enhanced experience.

🛠️ Developer Tools
(9K)
11
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Thermometer & saturation level
Free

Monitor your body temperature and blood oxygen levels with ease using this innovative app. Keep track of your health metrics and stay informed about any changes. Download now for a healthier you.

🏥 Medical
(72)
12
Blood Oxygen Monitor - OxyByte
Blood Oxygen Monitor - OxyByte
Blood Oxygen Monitor - OxyByte
SpO2 Respiration Health O2 App
Free
🏥 Medical
(0)
13
MyVTech Baby Plus
MyVTech Baby Plus
MyVTech Baby Plus
by VTech Communications, Inc.
Free

Monitor your little one in Full HD from anywhere with the MyVTech Baby Plus app. Enjoy features like two-way talk, motion alerts, remote camera control, and smart safeguarding. Download now to stay connected and keep an eye on your baby effortlessly.

🌟 Lifestyle
(475)
14
Oxiline
Oxiline
Oxiline
Visualize Your Health Journey
Free

Track your health journey seamlessly with Oxiline, a comprehensive health monitoring app that visualizes data from Oxiline health devices in real-time via Bluetooth. Monitor, track, and export your health metrics easily while keeping an eye on your progress over time. Empower yourself with Oxiline Health Connect for a healthier you.

💪 Health & Fitness
(4.8K)
15
Pulsedo: Heart Rate Monitor
Pulsedo: Heart Rate Monitor
Pulsedo: Heart Rate Monitor
Blood Pressure & Oxygen Level
Free

Track your heart rate and blood pressure effortlessly with Pulsedo; stay informed about your cardiovascular health with real-time monitoring and personalized insights. Download now to prioritize your well-being.

💪 Health & Fitness
(3.3K)
16
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Heart Rate & BP Tracker
Free

"Health Monitor: Blood Sugar" is a comprehensive health management app that allows you to track and monitor important health indicators such as heart rate, blood pressure, blood oxygen, blood sugar, and BMI. The app provides features like real-time data recording, trend analysis, and health data export to help you better understand and manage your overall well-being. Download the app now and take a step towards a healthier life.

💪 Health & Fitness
(150)
17
Glucose Monitor
Glucose Monitor
Glucose Monitor
Glucose, Weight & more
Free

Track your glucose levels and weight easily with this convenient application. Monitor your health data and stay on top of your wellness goals with just a few taps. Download now to take control of your health!

🏥 Medical
(449)
18
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
CardioBot: Heart Rate Monitor
Cardio Activity HRV Tracker
Free

Monitor your heart rate and daily activities with CardioBot, an all-in-one heart rate monitor and activity tracker that provides smart recommendations for improving cardiovascular health. With features like color-coded heart rate readings, workout and meditation data tracking, and sleep analysis, CardioBot offers a comprehensive view of your heart health on your iPhone. Start tracking your heart health today!

💪 Health & Fitness
(9.6K)
19
Health Monitor: BP & Glucose
Health Monitor: BP & Glucose
Health Monitor: BP & Glucose
Blood sugar & pressure tracker
Free
💪 Health & Fitness
(0)
20
O2 Care - SpO2 HRV Biofeedback
O2 Care - SpO2 HRV Biofeedback
O2 Care - SpO2 HRV Biofeedback
Sleep Breathe Inner Balance
Free

This application helps analyze and improve sleep and stress-related problems by tracking and analyzing sleep, oxygen levels, and heart rate variability, providing insights into mind-body health and potential risks. It also offers a breathing exercise feature to reduce stress, improve heart rate variability, and enhance sleep quality, sign up now to take control of your inner balance.

💪 Health & Fitness
(46)