A focused Android utility

Speaker Cleaner

Use a guided 36-second low-frequency sweep to help move trapped water from your phone speaker.

See how it works

A simple routine for a muffled speaker

Speaker Cleaner keeps the process focused: prepare the phone, point the speaker downward, play the cleaning tone, then use the short test sound to check the result.

Guided cleaning

Clear preparation and safety prompts lead into a timed 36-second cleaning cycle.

Frequency control

Choose 165 Hz, 220 Hz, 300 Hz, or fine-tune a custom frequency from 150 to 500 Hz.

Private by design

The app works offline, requests no special permissions, and includes no ads, analytics, accounts, or purchases.

Three steps, then listen again

Prepare

Disconnect headphones and Bluetooth audio, remove anything blocking the speaker, and wipe away visible water.

Position

Raise media volume, keep the phone away from your ears, and point the speaker openings downward.

Run and check

Play the cleaning sweep, keep the phone steady, and use the five-second test tone afterward.

Inside the app

A calm interface keeps the main cleaning action, progress, safety guidance, language controls, and privacy information easy to find.

Speaker Cleaner promotional image showing the home, cleaning, and settings screens

Use it safely

Do not charge or plug in a wet phone. Keep audible tones away from your ears, and stop if the phone becomes hot or the sound is distorted.

Important: Results vary by device and condition. Speaker Cleaner may help move moisture, but it does not repair hardware, diagnose damage, or restore water resistance.