[Sammie_Jo]

Do you think any of the heart rate apps out there can really detect your heart rate and judge it accurately? I was reading about one that has a free version and a premium version (for $1) that uses the camera to somehow judge your heart rate. Think it really works?

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[avenue]

It doesn't sound legitimate, but after reading some reviews, some people claim to have verified it's accuracy by using another method. Maybe it does work.

Have you tried it yet?