Speaker Cleaner: Water Eject

Got water in your phone speaker? Sound muffled after rain, a shower or a swim? Speaker Cleaner: Water Eject plays special low-frequency sound waves that vibrate the speaker and help push water and dust out of the speaker grille – in less than a minute.

Speaker Cleaner is an all-in-one sound toolkit: water eject, dust cleaner, earpiece cleaner, speaker test, stereo test, mic test, decibel meter, tone generator and volume booster. Simple, fast and free to use.

💧 WATER EJECT – REMOVE WATER FROM SPEAKER
• One-tap water eject with a 3-stage cleaning program: 165 Hz tone, pulses and frequency sweep
• Volume is raised automatically during cleaning and restored afterwards
• Optional vibration boost to help shake droplets out
• Works with the bottom speaker of most Android phones

🧹 DUST CLEANER
• Frequency sweeps and pulses that help loosen dust and debris from the speaker mesh
• Ideal when your speaker sounds weak, crackly or muffled

📞 EARPIECE CLEANER
• Cleans the top call speaker you use for phone calls
• Hear callers clearly again

✨ DEEP CLEAN
• 90-second combined program: water eject + dust cleaner

🔊 SPEAKER TEST & STEREO TEST
• Check the left and right stereo channels
• Test the bottom speaker and the top earpiece separately
• Frequency sweep from 20 Hz to 20 kHz to check your speaker range

🎙️ MIC TEST
• Record 5 seconds and play it back to check your microphone

📈 DECIBEL METER (SOUND METER)
• Measure the noise level in dB in real time
• Min, average and max values
• Know when noise is loud enough to protect your hearing

🎵 TONE GENERATOR (FREQUENCY GENERATOR)
• Generate any frequency from 20 Hz to 20,000 Hz
• Sine, square, triangle and saw waves
• Left, right or both channels

📢 VOLUME BOOSTER
• Extra loudness boost on supported devices
• Set media volume to max with one tap

HOW TO USE SPEAKER CLEANER
1. Open the app and tap Start Water Eject
2. Place your phone on a flat surface with the speaker facing down
3. Let the sound waves play until the cleaning is complete
4. Wipe the speaker gently and check your sound with the speaker test

WHY SPEAKER CLEANER?
• Free water eject and speaker cleaning – no subscription
• Lightweight app, under 5 MB
• No account and no storage access – the microphone is used only for the mic test and the decibel meter
• Clean, modern design

PLEASE NOTE
Speaker Cleaner uses sound waves to help remove water and dust from the speaker grille and improve sound clarity. It cannot repair hardware damage. If your phone was fully submerged, turn it off and follow your manufacturer's instructions. Listening at high volume for a long time can damage your hearing.

Recent changes:
First release: water eject, dust cleaner, earpiece cleaner, speaker & stereo test, mic test, decibel meter, tone generator and volume booster.