
Blood Oxygen SPO2 App
the oxygen level app
Free · In‑App Purchases · Designed for iPad
Oxygen Saturation – SpO₂ Tracker
Monitor your blood oxygen levels with smart alerts, historical insights, and detailed charts on iPhone and Apple Watch.
Your blood oxygen level (SpO₂) reflects how well your lungs and red blood cells deliver oxygen to your body. Tracking this vital sign helps you understand your overall wellness and supports informed health decisions.
Key Features:
• View your latest SpO₂ measurement directly on iPhone and Apple Watch
• Explore detailed 7-day averages and daily min/max charts
• Set custom thresholds and receive notifications for low readings
• Includes widgets and complications for all iOS 17+ and watchOS 10+ widget types
• Minimal, elegant design with clear health insights
Requirements:
• Compatible with Apple Watch Series 6 or newer
• Requires access to Apple Health to read blood oxygen data
• Widgets and complications automatically show your latest values if permissions are granted
New version with more insights
The developer, Bernhard Hering, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bernhard Hering
- Size
- 6.2 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - iPad
Requires iPadOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Watch
Requires watchOS 11.0 or later.
- Languages
- English and German
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Monthly Subscription $0.99
- Yearly Subscription $3.99
- Activate Full Access $9.99
- Copyright
- © Bernhard Hering
