O₂ Buddy: Blood Oxygen

Name: O₂ Buddy: Blood Oxygen
Price: 0.99 USD
Rating: 4.5 (42 reviews)
Author: Minorbits LLC

By: Minorbits LLC

SpO2 Levels ar A Glance

Features & Capabilities

Stay on top of your health with BloodO₂ — the fastest, most seamless way to view your blood oxygen readings.

• Clear charts, instant data – See your latest 25 readings in real time, stored and synced instantly from HealthKit.
• Always up to date – As soon as a new SpO₂ sample is recorded, it syncs to your Apple Watch for immediate viewing.
• Daily averages – Compare Today vs Yesterday at a glance to better understand your wellness trends.
• Designed for Apple Watch – Lightweight, fast, and glanceable.
• Private & secure – Data stays on your device, only using Apple’s secure HealthKit storage.

Perfect for anyone tracking sleep, fitness, or overall wellness, BloodO₂ makes your oxygen readings more accessible than ever.

User Growth & Download Statistics

App

By:

Minorbits LLC

Rating:

4.50

(42)

Version:

1.3 Last updated: 2026-04-10

Version code:

886729228

Creation date:

2025-08-29

Compatible devices:

Size:

5.08MB

Price:

0.99

URLs:

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-06-10

Compare stats and ranking:

Ranking

# 210,622 ▼ 464

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Minorbits LLC

Apple Apps Store

https://apps.apple.com/us/app/o-buddy-blood-oxygen/id6751239297

User Reviews

Users like the watch-enabled, clean UI for viewing O2 data, and value the convenience features. However, multiple reviews cite reliability and compatibility issues, especially around Health app syncing, timing of updates, and limited watch data visualization. The app fills a gap left by Apple but lacks a robust, independent data pipeline and mature graphing on the watch. Overall, it's a helpful tool when it works, but reliability and device support are common concerns.

Pros

Gives oxygen readings on Apple Watch, letting you check O2 data on your wrist.
Clear, easy-to-read charts on both iPhone and Apple Watch.
Supports watch shortcuts/complications for quick access.
Fills a gap left by Apple with a simple, non-overwhelming interface.
Affordable price compared to other solutions.

Cons

Health data syncing to the Health app is unreliable or missing; some data never shows up.
Reliability/timing issues: readings may appear only after phone notification, updates can lag or fail (including late-night updates).
Device/OS compatibility problems (e.g., SE2 compatibility, iPhone 15+/iOS 26 issues).
On-watch trend graph is missing; current UI shows only a list instead of quick-glance graphs.
Some users feel it's not worth the price or is inconsistent (e.g., ‘Waste of money’).

Recent reviews

This app is easy to use and beneficial for tracking your daily health. It is easy to set up and send notifications of the information to your phone. I like how everything flows and is easy to setup.