Tap the button below. It plays a low‑frequency sound that vibrates the speaker and pushes trapped water and dust out of the grille. Turn your volume up to about 80%.
💡 Point the speaker downward so gravity helps the water escape. Repeat 2–3 times if needed.
No download needed! This tool runs entirely in your browser, with nothing to install. We auto-detect your device below.
Dry the outside of your phone first.
Let gravity help pull the water out.
Ensure audio plays through the phone's internal speakers.
Never use earbuds. Turn volume up, but 100% isn't required.
Our tool is designed to target the three most common speaker issues using precise acoustic frequencies. Whether your phone took a dive or just sounds muffled from pocket lint, here is how we fix it.
Clear trapped water from your phone in about 60 seconds. The steady 165 Hz vibration physically pushes trapped liquid out of the speaker mesh.
A steady 165 Hz tone — the sweet spot for maximum diaphragm travel — physically pushes trapped water out.
Use our deep clean mode to act as a dust remover. Sweeping low frequencies shake loose stubborn dirt, sand, and lint.
Sweeps across low frequencies (120–400 Hz) to shake loose lint, dust and stubborn droplets the single tone misses.
Act as a volume booster for muffled speakers. Clear out blockages to restore heavy sound, loud bass, and crisp audio.
A clean 440 Hz reference tone so you can hear whether your speaker sounds clear again after cleaning.
Perfectly safe. These are ordinary frequencies your speaker already plays during music. The tool never exceeds normal listening levels — it just concentrates the energy at the frequency range where diaphragm travel is greatest.
Playing audio requires no special permission on Android. So every permission a speaker-cleaning APK asks for is for something other than cleaning your speaker — which makes the permission list the most informative thing about it.
For a complete overview, see our guide to app versus browser.
Nothing. Audio output is not a protected permission on Android; any app or web page can produce sound without asking. There is no technical reason a speaker cleaner needs access to anything at all.
Installing an APK from outside the Play Store means bypassing Google Play Protect scanning and enabling "install from unknown sources" — a setting that then applies to anything else you install. For a tool that plays a 165 Hz tone, that is a poor trade.
Speaker cleaning is an attractive category for low-quality apps precisely because the function sounds technical, is trivial to fake, and users cannot easily verify whether it worked.
The limiting factor is your speaker's diaphragm, not the software driving it. An app and a browser send the same waveform to the same hardware and produce identical results. What an app adds is storage cost, permission prompts, update overhead and background processes.
Prefer one from the Play Store that states its frequency range, offers a sweep as well as a fixed tone, includes a volume control rather than defaulting to maximum, and is honest that it cannot repair hardware. Those four things correlate strongly with whether the developer understands the mechanism.
Requests nothing, stores nothing, works identically on Android and iOS, and cannot be left behind on your device. Once loaded it works offline, because the tone is generated locally.
No. The frequencies used sit inside the range your speaker already reproduces whenever you play music, and the tool runs at moderate volume rather than maximum. The one genuine caution is earbuds: never run ejection tones into in-ear devices while you are wearing them.
No — and this matters. The sound has to travel through the blocked speaker to do anything, so any connected Bluetooth or wired device defeats the purpose entirely. Disconnect everything first.
For maintenance, roughly once a month is plenty. More often if you exercise heavily, work outdoors, or live somewhere humid or dusty. There is no benefit to daily use on a speaker that sounds fine.
Thirty to sixty seconds per cycle, repeated two or three times with short pauses. Running it continuously for many minutes adds nothing once the accessible liquid is out, and only heats the voice coil.
Playing an audio file does not modify your device or open it, so the tool itself has no warranty implication. Note separately that liquid damage is usually excluded from standard warranty cover regardless.
Our tool is great for water and dust, but it cannot fix physically blown speakers or electrical damage.
Learn when it won't workStep-by-step help for wet, muffled, crackling or quiet phone speakers.