SPO2er: Blood Oxygen on Watch
Kevin Edwards
About this app
- Age 10
- Updated Jan 4, 2026
- OS IOS
Editor reviews
SPO2er is a health and fitness application designed to monitor your blood oxygen levels directly from your smartwatch. This app allows users to effortlessly track their respiratory health in real-time, providing insights and trends to help manage their well-being. Key features include accurate blood oxygen readings, a user-friendly interface that makes data interpretation easy, and integration with other health tools for a comprehensive view of your fitness. Suitable for fitness enthusiasts, individuals with respiratory concerns, or anyone looking to optimize their health.
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How to use:
1. Download the SPO2er app from your smartwatch app store.
2. Open the app and follow the on-screen prompts to register or log in to your account.
3. Allow the app to access necessary permissions for accurate readings.
4. Start the blood oxygen measurement by tapping the 'Measure' button and remain still during the reading.
5. Review your blood oxygen levels, trends, and any recommendations provided by the app to manage your health effectively.