hmmm, I have one of those dopplers. It's not the one that has the read out of the heart rate, it's an older model. I am going to have to give it a try the next time I have eggs in the bator. It may be hard to get good contact with the egg though.
Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.