Audio & Sound
3 free tools
Audio & Sound
Speaker Cleaner
Plays a tone that vibrates the speaker to eject water and dust stuck in your phone's speaker grill.
Open toolAudio & Sound
Speaker Test
Test left and right channels separately and sweep frequencies to detect crackling and lost highs.
Open toolAudio & Sound
Microphone Test
See the live waveform captured by your phone's microphone and confirm it is working.
Open toolAd