Report updated Apr 24, 2026
SPO2er: Blood Oxygen on Watch
For apple Watch users seeking a streamlined, privacy-focused interface to monitor their blood oxygen trends.
Overview · Full Intel report in progress
SPO2er: Blood Oxygen on Watch is an established health & fitness app that is a paid app. With a 4.8/5 rating from 6 reviews, it shows polarized user reception.
What is SPO2er: Blood Oxygen on Watch?
Current Momentum
v1.2
• Color picker for highlighted low threshold values. • Low threshold line in graphs. • Icons display properly in all iOS 26 modes (Default, Dark, Clear and Tinted). • Optimizations of data pipeline (faster updating and more battery efficient). • Detailed connectivity info (at bottom of watch app). • Better coordination with multiple watch use.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
Health & FitnessRating Pulse 🇺🇸
What makes this app unique?
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What Are The Key Features?
Displays the most recent SPO₂ measurement with a precise timestamp.
Provides a visual sparkline of SPO₂ fluctuations alongside high, low, and average value metrics.
Offers a chronological, timestamped list of all SPO₂ samples recorded over the previous 24 hours.
Supports multiple watch face complications for at-a-glance access to the latest blood oxygen data.
How much does it cost?
Who Built It?
Providing privacy-first health and productivity utilities designed specifically for the Apple ecosystem.
Portfolio
2
Apps
What other apps does Kevin Edwards make?
Just A Day
Explore the full Kevin Edwards report
Portfolio breakdown, audience, momentum, and every app published by Kevin Edwards.
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
View the full user-sentiment analysis
Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.
Analysis in progress, available soon
What is the competitive landscape for SPO2er: Blood Oxygen on Watch?
How's The Health & Fitness Market?
How does it evolve in the Health & Fitness market?
Rank progression
28 active rankings tracked — 30-day window
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for SPO2er: Blood Oxygen on Watch
Key Takeaways
SPO2er is a privacy-centric, local-only tool designed to simplify the visualization of existing Apple Health blood oxygen data.
Where Is It Heading?
Trend analysis
Available very soon