This is a simple audio analyser for Android. It displays sound readings from the microphone as a waveform display, as a frequency spectrum, and as a dB meter. dB levels are relative to the maximum input level of your device.

Since microphone sensitivity varies between individual devices, let alone models, it's impossible to generate accurate sound level readings with this app; so all data should be taken with a pinch of salt. Still, it may be interesting when used to compare sound readings at different locations.

New in v1.15

• Added a new Sonagram display by Ozneb. Swipe the display left and right to change instrument configurations; long-press on the sonagram or spectrum to zoom it to full-screen.