Blood Oxygen SpO₂ Tracker Downloads & RevenueBlood Oxygen SpO₂ Tracker · App Store
Not in any tracked top chart right now.
Updated 8 Nov 2026 · rankings refresh through the day
DeveloperBernhard Hering
CategoryHealth & Fitness
PriceFree
Released
Rating★ 4.5 (2)
Version2.5.9
Age rating4+
First seen by us
23 Oct 2026
23 Oct 2026Blood Oxygen SpO₂ Tracker update history & changes
Last change · 5 events since 7 Oct 2020Full timeline ↓📦Updated to version 2.5.9📦Updated to version 2.5.8🆕First spotted by AppInsider🆕Released on the App Store
Full timeline · 5 events
- 📦Blood Oxygen SpO₂ Tracker updated to version 2.5.9The iPhone oxygen dashboard now shows the lowest and highest readings from the past 24 hours, including the previous evening when you check in the morning.
- 📦Blood Oxygen SpO₂ Tracker updated to version 2.5.8Fixed an issue that could count a blood oxygen measurement more than once after reopening the app. Late-synced and deleted Health measurements are now reflected in the app. The Apple Watch “Today” count now uses the current calendar day.… more
- 🆕Blood Oxygen SpO₂ Tracker first spotted by AppInsiderSaudi Arabia (found via developer)
- 📦Blood Oxygen SpO₂ Tracker version 2.5.7Additional values on Apple Watch now remain fully readable and are no longer clipped.
- 🆕Blood Oxygen SpO₂ Tracker released on the App Store
Collected from the stores by AppInsider since we first spotted the app. Dates are when we saw each change.
Rating
4.5 ★
2 ratings
Measured
Blood Oxygen SpO₂ Tracker on the App Store
App details
App ID
1533800269
Publisher
Bernhard Hering
On the store since
Oct 2020
6 years on the store
Minimum OS
iOS 18.0+
iPhone XS and later
Devices
iPhone · iPad · Watch
Universal purchase
Content rating
4+
Languages
7
EN FR DE IT JA PT ES
Size
8 MB
Also listed in
Sports
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.5 ★
2 ratings
Measured
Ratings
2
Measured
About Blood Oxygen SpO₂ Tracker
Blood Oxygen SpO₂ Tracker presents existing blood oxygen (SpO₂) readings from Apple Health on iPhone and Apple Watch. Review the latest available value, spot trends, and understand your history in a focused interface.
Features:
• Latest available SpO₂ reading on iPhone and Apple Watch
• History with daily values, 7-day averages, and min/max views
• iPhone widgets and Apple Watch face complications
• Optional notifications for readings below your chosen threshold
• Views for outliers and value distribution
• Barometric pressure and altitude context for personal interpretation
How it works:
The app requests read-only access to Blood Oxygen in Apple Health. To display values, compatible SpO₂ samples must already exist in Apple Health. Blood oxygen measurement availability depends on device and region.
Important:
The app does not measure SpO₂, is not a medical device, and does not diagnose, treat, cure, or prevent any condition. Information is for general wellness only and is not medical advice. Consult a qualified healthcare professional with health concerns.
Premium:
Some features require Premium, available through auto-renewable monthly or yearly subscriptions or a one-time lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel them in your Apple Account settings, and restore purchases in the app.
Privacy Policy: https://bernhardhering.de/privacy/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Features:
• Latest available SpO₂ reading on iPhone and Apple Watch
• History with daily values, 7-day averages, and min/max views
• iPhone widgets and Apple Watch face complications
• Optional notifications for readings below your chosen threshold
• Views for outliers and value distribution
• Barometric pressure and altitude context for personal interpretation
How it works:
The app requests read-only access to Blood Oxygen in Apple Health. To display values, compatible SpO₂ samples must already exist in Apple Health. Blood oxygen measurement availability depends on device and region.
Important:
The app does not measure SpO₂, is not a medical device, and does not diagnose, treat, cure, or prevent any condition. Information is for general wellness only and is not medical advice. Consult a qualified healthcare professional with health concerns.
Premium:
Some features require Premium, available through auto-renewable monthly or yearly subscriptions or a one-time lifetime purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel them in your Apple Account settings, and restore purchases in the app.
Privacy Policy: https://bernhardhering.de/privacy/
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Latest updates
2.5.9
The iPhone oxygen dashboard now shows the lowest and highest readings from the past 24 hours, including the previous evening when you check in the morning.
2.5.8
Fixed an issue that could count a blood oxygen measurement more than once after reopening the app. Late-synced and deleted Health measurements are now reflected in the app. The Apple Watch “Today” count now uses the current calendar day.
2.5.7
Additional values on Apple Watch now remain fully readable and are no longer clipped.
