SonicSweep: Speaker Cleaner

SonicSweep is a speaker cleaner that uses sound to push water and dust out of your phone speaker, then lets you test that your speaker, earpiece and mic sound clear again.

Dropped your phone in the sink, got caught in the rain, or does your speaker sound muffled? Tap the big Clean button and the speaker cleaner plays a tuned 165 Hz water eject tone in short pulses. The low tone moves the speaker cone back and forth and helps push trapped water out of the grille. For dust and lint, Dust clean runs low-to-high frequency sweeps together with gentle vibration. Everything runs on your phone: no account, no sign-up, and the cleaning works offline.

WHY YOU WILL LOVE IT
- One big button: start a water eject or dust clean in a single tap
- A satisfying ripple animation and countdown while it works
- Real tests, not just tones: check left, right and earpiece, record your mic and hear it back
- Safe by design: tones rest every 10 seconds and each run is capped at 3 minutes
- Honest and calm: no fake scans, no scary warnings, clear tips about what helps

WATER EJECT
- 165 Hz pulsed tone, the same idea as a smartwatch water lock sound
- Quick clean in 30 seconds, Deep clean for 2 minutes
- Reminds you to turn the volume up and unplug headphones so the sound reaches the speaker
- Hold the phone speaker down and let the water eject sound do the work

DUST CLEANER
- Frequency sweeps from low to high and back to shake dust loose
- Vibration pattern during the clean
- Helps remove water and grit from your speaker after a day at the beach or in a pocket full of lint

SPEAKER TEST AND MIC TEST
- Play a test sound on the left, right or both speakers, or the earpiece
- Tell the app if it sounds clear or still muffled, and get a nudge to clean again
- Mic test: record 3 seconds with a live level meter, then hear it played back
- Your recording stays in memory only and is never saved or sent anywhere

MORE
- Custom mode: pick any tone or sweep from 100 to 2000 Hz, with pulse on or off
- Earpiece cleaner: route the sound to the small top speaker you hear calls from
- Auto-repeat: run up to 5 cleaning cycles with short rests between them
- History of every cleaning and test result
- Tips to dry your phone the right way, and the myths to skip (like rice)

PLUS (OPTIONAL)
- Deep clean, Custom frequency, Earpiece cleaner and Auto-repeat
- No ads
- Monthly or yearly subscription with a 3-day free trial. Cancel any time in Google Play
- Or watch one short ad to unlock the Plus modes for 24 hours
Quick water eject, Dust clean, the speaker test and the mic test stay free.

Whether you need to remove water from your speaker, clean a dusty speaker grille, fix a muffled speaker or just run a quick speaker test, this speaker cleaner keeps it simple. Sound cleaning helps with light water and dust; it is not a repair guarantee, and a speaker with hardware damage needs a repair shop.

SonicSweep - the speaker cleaner that sweeps water and dust away with sound.

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