Noise Meter

Sensitivity Turn it up for a quiet room or a far-away microphone. Clap or talk to test it.

Match this room Ask everyone to be silent. The meter sets itself so a quiet room reads low.

Getting loud at Too loud at How fast it reacts Keep the screen awake while listening

Display

Backdrop

Title (shown above the meter) When it is quiet When it is getting loud When it is too loud Show the level number Show the last minute as a graph

Earn a star every Time in the green builds the streak. Amber waits and does not count. The streak starts again when it turns

Play a happy sound when a star is earned

Stars stay on screen until you press Reset stars. They are not saved when you leave the page.

Warning sound (tap to hear it)

Message to say

Sound the warning after Then it waits a few seconds before it can sound again. Volume Tint the screen red while it is too loud