Similar to Apple's Sound app for the Apple Watch. The app can measure the decibel level of the surrounding environment. In addition to this, the app can passively listen to environmental noise and warn the user when volume levels have been dangerously high for dangerously long.
I don't get why people don't understand the usefulness of a proprietary sound app. I go to lots of EDM shows and stuff, there is ALWAYS loud music. I don't always want to wear ear protection, and I would like to know if I need to wear them or don't.
Having a built in decibelmeter would be the tipping point for getting me to buy the watch.
