Audio Level & Loudness Meter

New

Use your phone's accelerometer as a digital level to see how tilted your sleeping platform is. Find the best spot to park.

Camping campsite clinometer level

See your device's battery level, charging status, and discharge time using the Battery Status API. Fun utility.

Info API Battery charging level

See a live VU meter of your microphone's input level. Test if your mic is working and adjust gain. Privacy‑friendly.

Productivity level meter microphone test

Interactive scale showing dB levels of everyday sounds with playable samples. Hearing safety.

Health & Safety decibel level reference

Tag: Audio Level & Loudness Meter