Microphone Cleaner

Find out if your mic is muffled, and whether cleaning it changed anything.

Most cleaning apps play a tone and tell you it worked. This one measures.Microphone Cleaner runs a real test on your phone. It plays known tones through your speaker, listens to them with your own microphone, and turns what it hears into numbers you can read: background noise, captured level, high frequency clarity, distortion and stereo balance. Then it explains in plain words what may be wrong and what to try next…