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Screenshots

  • Blood Oxygen App screenshot 1
  • Blood Oxygen App screenshot 2
  • Blood Oxygen App screenshot 3
  • Blood Oxygen App screenshot 4

About Blood Oxygen App

Monitor your blood oxygen level and heart rate effortlessly with our app and sync your Apple Watch to get alerts about low levels.* Are you worried about your oxygen levels dropping or wondering how your activities affect your blood oxygen? Our app makes it easy to track these vital signs wherever you go. Track and log your vital signs to share with your doctor later, or stay informed about your cardiovascular health with curated articles—all in one app. But hang on, there's more: • Take an oxygen test effortlessly, and conveniently record and monitor your data. • Use your phone’s camera to estimate your heart rate and then easily log your data afterward. • Sync and store your data in Apple Health or retrieve your blood oxygen and heart rate readings from Apple Health. • Log and easily export your blood oxygen and heart rate data into PDF to share with your doctor. • Regain your calm after a stressful experience by practicing box breathing, all within the app! • Receive sleep reports to assist you in achieving your sleep goals. (requires an Apple Watch Series 3 or later with watchOS 8) *Please be aware that to receive push notifications regarding changes in your blood oxygen level or heart rate, you will need an external device such as a pulse oximeter or a smartwatch. Blood Oxygen App is free to download and utilize. However, users can opt for a subscription to access additional features. Your subscription will automatically renew and you’ll be billed based on the plan you choose. You can cancel your subscription at any time in the App Store. Disclaimer: For wellness use only. The App is intended to improve your awareness of general wellness. The App can't be used for diagnostics or medical purposes. The App does not diagnose, treat, mitigate, or prevent any disease, symptom, disorder, or abnormal physical state. Always seek a health care professional or emergency services if you believe you may have a medical issue. Terms of use: https://aboutmeapps.com/terms-of-use/ Privacy policy: https://aboutmeapps.com/privacy-policy/

Ratings & reviews

4.6

31.2K ratings

5 ★ 79% 4 ★ 11% 3 ★ 5% 2 ★ 1% 1 ★ 4%

What’s new

Version 2.66 · Updated September 17, 2026

Bug fixes.

App privacy

The developer, AboutMe Apps, Inc., reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

  • Health & Fitness: Health
  • Purchases: Purchase History
  • User Content: Customer Support, Other User Content, Photos or Videos
  • Usage Data: Product Interaction, Other Usage Data
  • Diagnostics: Crash Data
  • Identifiers: User ID

Used for: Analytics, Product Personalization, App Functionality

Alternatives to Blood Oxygen App

Looking for apps like Blood Oxygen App? Here are 6 similar apps on the App Store. The highest rated is Blood Oxygen | O2 Monitor app+ (4.6/5), and all 6 are free to download.

Blood Oxygen App vs. alternatives
App Rating Price Last updated
Blood Oxygen App 4.6 / 5 (31,276 ratings) Free September 17, 2026
Blood Oxygen Level 4.3 / 5 (2,022) Free Sep 26, 2026
Blood Oxygen | O2 Monitor app+ 4.6 / 5 (425) Free Sep 10, 2026
Heart Rate Monitor - Pulse BPM 4.6 / 5 (130,279) Free Apr 29, 2026
Blood Oxygen Level: Analyzer 3.9 / 5 (191) Free Jul 29, 2026
Blood Oxygen App- Watch 4.2 / 5 (678) Free Sep 12, 2026
Oximeter - Track Oxygen SpO2 4.5 / 5 (549) Free May 11, 2024