![](https://www.classroomcore.com/blog/wp-content/uploads/2019/09/2019AppAd1-300x100.jpg)
Classroom Core has updated its Android and iOS apps to include new tools, including a class Noise Meter, a Stopwatch and several Class Timers. Noise Meter The Classroom Core Noise Meter uses the device microphone to measure ambient noise and issue an auditory alert if the noise exceeds a certain level. The meter allows users… Read more »