See everyday sound levels in decibels
Use your phone’s microphone to estimate sound levels, follow changes on a live chart, and review a measurement summary.


Read sound levels live
See the current estimate and track how the sound around you changes.
Review a session
Compare minimum, average and maximum levels and revisit saved measurements.
Share a measurement summary
Keep a note about a session and share a text summary for everyday reference.
App previews
Readings are estimates from your phone’s microphone and are intended for everyday reference.
