Best O2Body Apps & Games

208+ iOS apps & games curated and reviewed

4.4 avg rating
20 free apps & games
Updated June 2026

With an average user rating of 4.4★, the o2body category is one of the App Store's strongest. Browse all 208+ apps and games we track, sorted so the most loved ones surface first.

Top Picks for O2Body

O2 Care - SpO2 HRV Biofeedback#2

O2 Care - SpO2 HRV Biofeedback by Li-Ping Yang

Sleep Breathe Inner Balance
Strong Contender
💪 Health & Fitness
2.7(46 ratings)
FreeIn-App Purchases
O2 Care - SpO2 HRV Biofeedback screenshot 1
O2 Care - SpO2 HRV Biofeedback screenshot 2
O2 Care - SpO2 HRV Biofeedback screenshot 3

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.

Blood Oxygen App#3

Blood Oxygen App by AboutMe Apps, Inc.

SpO2 Level Monitor・Heart Rate
Worth Considering
🏥 Medical
4.6😞(31K ratings)
FreeIn-App Purchases
#19in 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

More O2Body apps to explore

4
Microlife Connected Health+ US
Microlife Connected Health+ US
Microlife Connected Health+ US
by Microlife
Free

Microlife Connected Health is a comprehensive health management app for iPhone that allows you to transfer and track measurements from various health devices via Bluetooth®. With features like data transfer, personal targets, reminders, and data sharing, stay on top of your health status and lead a healthier lifestyle. Download now and partner with Microlife for a better life.

💪 Health & Fitness
(2K)
5
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

Monitor heart rate, stress level, and blood pressure with this app designed to help you track and improve your overall well-being. Take control of your health today with real-time data and personalized insights. Download now to start your wellness journey!

💪 Health & Fitness
(129K)
6
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Bodybuilding.com - Fitness App
Train, Track, Connect, Shop
Free

Get fit with BodyFit Fitness Training Coach! Access personalized workout plans for any fitness goal, track your progress, plan healthy meals, learn about supplements, and enjoy exclusive member discounts. Join the fitness community today and achieve your goals with expert guidance and support.

💪 Health & Fitness
(29K)
7
Body by Blogilates
Body by Blogilates
Body by Blogilates
Best body toning workouts
Free

Get access to top body toning workouts with the official Body by Blogilates app. Enjoy free workouts, challenges, a social community, and a workout log to track your fitness journey. Features include a monthly workout calendar, motivational challenges like the 100 Ab and Glute Challenges, and a complete workout video library that can be cast to your TV. Start your fitness journey today!

💪 Health & Fitness
(4.5K)
8
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)
9
Oximeter - Track Oxygen SpO2
Oximeter - Track Oxygen SpO2
Oximeter - Track Oxygen SpO2
Blood O2 Monitor Tracker
Free

"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."

💪 Health & Fitness
(466)
10
Symmetry: AI Gym Workout Log
Symmetry: AI Gym Workout Log
Symmetry: AI Gym Workout Log
Weight Lifting Routine Planner
Free

Descubre tu cuerpo estético de manera natural con nuestra herramienta personalizada, que utiliza inteligencia artificial para analizar tu cuerpo y crear una rutina de gimnasio 100% personalizada. Con nuestra aplicación fácil de usar y sin distracciones, puedes lograr tus objetivos de entrenamiento de manera eficaz y segura, sin anuncios ni compromisos.

💪 Health & Fitness
(5.5K)
11
PrettyUp - Body Editor Video
PrettyUp - Body Editor Video
PrettyUp - Body Editor Video
Body Retouch & Portrait Refine
Free

Get ready to transform your videos effortlessly with our AI body editor. Easily reshape and slim your body in videos to enhance your appearance. Try it now and see the difference!

📷 Photo & Video
(12K)
12
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)
13
ZOZOFIT: 3D Body Scanner
ZOZOFIT: 3D Body Scanner
ZOZOFIT: 3D Body Scanner
Track Progress, Fitness & BF%
Free

Track body measurements, progress, and changes over time with ZOZOFIT: 3D Body Scanner. Visualize your body shape in 3D, set fitness goals, and monitor your fitness journey. Download now to start your personalized fitness tracking experience.

💪 Health & Fitness
(7K)
14
Masimo Personal Health
Masimo Personal Health
Masimo Personal Health
by Masimo Corporation
Free
💪 Health & Fitness
(65)
15
Hair Color Changer­
Hair Color Changer­
Hair Color Changer­
Change my Hair, Beauty Editor
Free

Transform your look instantly with our Hair Color Changer app. Try out different hair colors to see how you'd look as a blonde, redhead, or any other shade. Discover your new look today!

📷 Photo & Video
(4K)
16
BitGym: Treadmill Cycling Erg
BitGym: Treadmill Cycling Erg
BitGym: Treadmill Cycling Erg
Bike & Elliptical Workouts
Free

Experience virtual reality workout sessions on your exercise equipment with immersive scenic routes that mimic outdoor locations worldwide. Transform your routine into an engaging adventure by downloading the app today.

💪 Health & Fitness
(1.4K)
17
Peachy - AI Face & Body Editor
Peachy - AI Face & Body Editor
Peachy - AI Face & Body Editor
Slim body, selfie & face app
Free

Get personalized style recommendations and beauty tips with an innovative AI-powered beauty application. Enhance your look and discover new trends effortlessly - revolutionize your beauty routine today.

📷 Photo & Video
(167K)
18
BB Links - Your Coaching Links
BB Links - Your Coaching Links
BB Links - Your Coaching Links
An Essential Tool for Coaches!
Free

BB Links is the essential tool for Independent Beachbody Coaches, streamlining the process of finding and creating referral links for Beachbody products. Simplify sharing and building your business today!

💪 Health & Fitness
(3.1K)
19
Iron Muscle 2
Iron Muscle 2
Iron Muscle 2
by Andor Mate
Free

Experience the ultimate bodybuilding and fitness journey with a mobile workout game. Customize your bodybuilder, train in the gym with various exercises, explore the city, interact with characters, and strive to be the best on the leaderboard. Start your fitness adventure now!

🎮 Games
(231)
20
The Outsiders: Athlete Tracker
The Outsiders: Athlete Tracker
The Outsiders: Athlete Tracker
Running & Cycling Readiness
Free

This application helps performance-driven athletes improve their training and recovery by providing a balanced approach to intensity and rest, offering personalized insights and data analysis to inform their workouts. By tracking key metrics such as training readiness, body metrics, and sleep quality, athletes can optimize their performance, avoid injury and overtraining, and reach their goals more effectively.

💪 Health & Fitness
(115)