AppMarketSpy › Health & Fitness › O2 Buddy: Blood Oxygen SpO2
O2 Buddy: Blood Oxygen SpO2
Saturation Levels & Trends
Minorbits LLC · Health & Fitness
★ 4.59average rating
51ratings
+3new ratings, last 7 days
—not in top charts now
Ratings breakdown
| ★★★★★ | 80% | |
| ★★★★ | 10% | |
| ★★★ | 4% | |
| ★★ | 0% | |
| ★ | 6% |
🔒 Rating history23 days of daily rating and rating countGet Pro access
App info
- Developer
- Minorbits LLC
- Category
- Health & Fitness, Lifestyle
- Released
- Aug 29, 2025
- Version
- 2.0 (Oct 21, 2026)
- Price
- Free
- Size
- 8.1 MB
- Requires
- iOS 18.0
- Age rating
- 13+
- Languages
- English
In-app purchases
| A Big Thanks | $2.99 |
| Above and Beyond | $4.99 |
| A Little Thanks | $0.99 |
Current prices, App Store US.
🔒 Price history6 snapshots: when prices changed and new plans appearedGet Pro access
🔒 Chart rank history145 chart positions recorded, every 3 hoursGet Pro access
About O2 Buddy: Blood Oxygen SpO2
O₂ Buddy makes your blood oxygen readings effortless to see, understand, and track - on your iPhone, your Home Screen, and your wrist. Your Apple Watch already measures your blood oxygen throughout the day and night. O₂ Buddy turns those readings into something you can actually use. AT A GLANCE • Your latest reading, a Last Night summary, and today's average and low on one screen • Every reading is grouped as Typical, Lower, or Low, so you know where it falls instantly SEE YOUR TRENDS • Switch between 24 hours, 7 days, 30 days, and 90 days with a tap • Every day shows its full range alongside its average, so you see the whole picture - not just the last number • Watch your average rise or fall compared to the period before DAY VS NIGHT • Compare your daytime readings against your overnight ones, side by side • If you track sleep in Health, "night" means asleep - and each night is…
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