17 ms·

I built an iOS app that does this exact same thing a few years ago: https://itunes.apple.com/us/app/100-pushups-all-star/id708510497?mt=8 https://itunes.apple.c

• rootlocus 9y ago
  So if I move the phone up and down in front of my face it will count pushups?
  • beatboxrevival 9y ago
    Yep, you have to be fairly close to the screen for it to count. Obviously you can cheat if you want to, but what good is that.