Cardiio: Heart Rate Monitor

Measures heart rate using the phone camera for easy heart-health tracking.

Mobile appfreemium

A mobile app that measures heart rate using the phone camera, designed to let people check their pulse without buying a separate wearable. It’s aimed at health-conscious consumers who want simple, on-the-go heart-health tracking and is offered in free and paid tiers; the app is widely used and intended for routine monitoring rather than clinical diagnosis.

Website iOS

Full match profile

Behind the summary, Matchbox keeps a richer profile of Cardiio: Heart Rate Monitor - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim Cardiio: Heart Rate Monitor to unlock →

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Cardiio: Heart Rate Monitor (or something else) actually fits.

Try a problem