[sredmond]

That's totally right! It's incredible just how much ambient information is visible to consumer cameras that human eyes and brains can't or don't process.

We're always happy for more beta testers, especially with a variety of diverse situations and environments (true heart rate, lighting conditions, etc).

To sign up as a beta tester, fill out the Android Sign Up form at https://heartrate.hedronvision.com/ - that will let us reach out with a beta app when we build it!

[ksaj]

Done deal. I'll put in a little sweat for you when it's available.