Purevox app icon

Clearer speaker sound with Purevox

🔊 Is your phone speaker quiet, muffled or crackling? Dust and water can ruin the sound of music, videos and calls. Purevox helps you clean your speaker and enjoy clearer sound in a few taps.

Clean dust & eject water from your phone speaker. Volume boost & sound test.
What Purevox does

Clean, test and boost your speaker

Clean dust & eject water from your phone speaker. Volume boost & sound test.

Dust Cleaner

Guided cleaning plays sound waves and vibration that help loosen and push dust out of the speaker grille.

Water Eject

Wave-powered water removal plays low-frequency tones to push trapped water out after your phone gets wet.

Sonic Frequency Modes

Choose low, normal or strong frequencies, or set your own tone.

Vibration Cleaner

Use phone vibration together with sound for a deeper clean.

Volume Booster

Raise playback volume beyond the default level when you need it louder.

Speaker Test & Decibel Meter

Check left/right sound and measure noise around you in decibels.

Take a look

A peek inside the app

Every screen below is a real part of Purevox.

Purevox screen 1
Dust Cleaner
Purevox screen 2
Water Eject
Purevox screen 3
Sonic Frequency Modes
Purevox screen 4
Vibration Cleaner
Purevox screen 5
Volume Booster

No account, no personal data

Purevox plays sound and vibration to help loosen dust and push out water, and measures sound for the speaker test and decibel meter. It does not ask for an account or your personal details.

Your settings are stored on your device. The app is free and supported by ads.

  • No sign-in, no personal data.
  • Microphone used only for the speaker test and decibel meter.
  • Settings kept on your device.
  • Free and supported by ads.
Please note. Purevox plays sound waves and vibration to help dislodge dust and push out water, and offers a volume booster, speaker test and decibel meter. It is a utility, not a repair tool — results depend on your device and it cannot fix hardware damage. Keep the speaker facing down while ejecting water. High volume for long periods can harm your hearing or speaker, so start low. Purevox is an independent app and is not affiliated with any phone brand.
Purevox icon

Clear up your speaker today

Simple, fast and works on most Android phones. Tip: keep the speaker facing down while ejecting water. Results depend on your device; Purevox does not repair hardware damage.