“Paid for False Advertising — I purchased this blood oxygen app monitoring app due to serious health issues and needed reliable daily tracking. The app makes it seem like the information was updated consistently throughout the day. After…”
Public review signal · 503 reviews scanned · scope limited to review patterns.
4.6 ★31,283 ratings
—Downloads
12+Age rating
332 MBApp size
Free · In-app purchasesIn-app purchases
About this app
Monitor your blood oxygen level and heart rate effortlessly with our app and sync your Apple Watch to get alerts about low levels.*
Are you worried about your oxygen levels dropping or wondering how your activities affect your blood oxygen? Our app makes it easy to track these vital signs wherever you go.
Track and log your vital signs to share with your doctor later, or stay informed about your cardiovascular health with curated articles—all in one app.
But hang on, there's more:
• Take an oxygen test effortlessly, and conveniently record and monitor your data.
• Use your phone’s camera to estimate your heart rate and then easily log your data afterward.
• Sync and store your data in Apple Health or retrieve your blood oxygen and heart rate readings from Apple Health.
• Log and easily export your blood oxygen and heart rate data into PDF to share with your doctor.…
Preview
Real screenshots from the store listing.
Independent evidence report
Evidence and review signals
This is where the page changes from an app-store listing into an evidence report: findings, important reviews, pricing and a dated history.
What we measured
Each line is a measurement published as a measurement, never a verdict.
Each line is a measurement, published as a measurement. Where we have not looked, the line says so rather than reading as a zero.
Developer replies to reviews
Replies to fewer than 1 review in 20
Price in the store description
States no price and billing period
Cancelling, in the store description
Says how to cancel
Themes reported by reviewers
No theme reported
Counted from the reviews we have read for this app. "No theme reported" means no theme reached our reporting threshold — it is not a finding that nothing is wrong with this app, and we do not say it is.
Five-star share of ratings
65–79% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence about the app, not a finding about it.
Graded bands · predicate set 1.4 · how these are measured
What the analysis found
App-specific findings, grouped by what each one rests on. How they are graded lives on its own page.
Misleading advertising10 reviews · user report
Trial converts to a charge5 reviews · user report
Hard to cancel5 reviews · user report
Highlighted reviews
Representative public review excerpts shown as user reports, not Appworthy audit evidence.
“BEWARE — Do not download!! I thought I was getting a 1-week free trial and THEY CHARGED ME ANYWAY!”
“Please refund — Please refund my subscription. The first page was misleading and I thought i was getting a free trial account but i charged me for the whole year before i could explore the app. I realized that the app is not for me. So…”
Assessment & version history
App changes and Appworthy events in one timeline.
Store listing updated to version 2.66.
What this app sells
Useful store-disclosed pricing, kept below the app listing.
Items shown9
Lowest$2.99
Highest$29.99
Premium month$12.99
Premium month$9.99
Premium month$12.99
Premium features (all)$19.99
Premium features set$24.99
Show 4 more purchases
Premium features set$2.99
Premium$19.99
Blood Oxygen＋Body Temperature$29.99
Pulse oximeter for Apple Watch$9.99