Researchers can also use the app to collect data about noise exposure. It can raise employees' awareness about the noise levels in their workplace, help them make informed decisions about their hearing health and determine when hearing protection is necessary. Apps for iOS only NIOSH Sound Level Meterĭeveloped by the National Institute for Occupational Safety and Health (NIOSH), this app is exclusive to iPhone and is a useful tool for anyone working in noisy environments. Teachers and other childcare workers can adjust the sensitivity of the app to cater to louder activities and sudden noises with the sensitivity and dampening sliders. The interface is simple and designed so children will respond to it, graphically displaying noise levels in a fun and engaging way. Teachers can use the Too Noisy app to keep watch on the sound levels in the classrooms and control the noise level. This easy-to-use app is built specifically for measuring noise levels in environments where there are groups of children. A simple color-coded display indicates safe (green) and dangerous (red) hearing levels. The universal app can be shared on all devices. The app comes pre-calibrated for most mobile devices but can be adjusted to match professional calibrated meters. It uses your device’s microphone to detect sound and convert it into a SPL value. This professional-grade sound level meter is measured after a traditional sound press level (SPL) meter, including ballistics, ranges, filters and decay rates. ITunes rating: 4.3 stars, $.99, offers in-app purchases It boasts many features for measuring the intensity of sound around you built into a nicely-designed, intuitive user interface. It has a standard measurement range from 30 to 130 dB. This highly-rated, free app turns your smartphone into a pre-calibrated, accurate and easily portable sound level meter. ITunes rating: 4.6 stars, free, offers in-app purchases Please note that these apps are unlikely to be as accurate as handheld sound level meters, which are used by professionals to measure sound. Thanks to modern technology, your smartphone can determine if your environment exposes you to harmful noises that may cause permanent or temporary noise-induced hearing loss (NIHL). Is the music too loud for your guests and the neighbors? Smartphones have made it easier to checkįortunately, you don’t need to rely on your best judgment in order to know the answer. Will the roar of the crowd be enough to warrant wearing ear protection? Or maybe you’ve hired a local band to play outside at your daughter’s graduation party.

You’re bringing the grandchildren to see your favorite professional sports team take on the league leaders.

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