Is it any different than the apps that don't detect 100% of the jumping jacks you do? What about the native Watch OS feature that doesn't, based on my personal observations, track the correct amount of time you're washing your hands for? Or the fact that the step counter isn't 100% spot on?
The sensors will never be 100% accurate for anything, and my app was never portrayed as a way to prevent you from touching your face. If it worked 50% of the time and helped you notice when you touched your face and helped build that awareness, then it fulfilled it's goal.
The sensors will never be 100% accurate for anything, and my app was never portrayed as a way to prevent you from touching your face. If it worked 50% of the time and helped you notice when you touched your face and helped build that awareness, then it fulfilled it's goal.