DrySonic: Speaker Cleaner

DrySonic is a speaker cleaner for Android. Muffled sound after rain, a shower or a splash? Water Eject plays 165 Hz pulses that push the drops out of the grille, and Smart Clean checks when the sound is clear again.

QUICK ANSWERS
• How do I get water out of my phone? Turn the volume up, tap Start, lay the phone screen up and wait. One cycle takes about 20 seconds.
• Still dull after a swim? Smart Clean measures the bottom speaker and the earpiece with the microphone and works on the one that is muffled.
• Lint or dirt in the holes? The dust mode sweeps from low to high tones to shake it loose.
• Calls too quiet? The earpiece mode runs the program through the top speaker you hold to your ear.
• Earbuds lost their punch? The headphones mode plays a gentle program through connected headphones.

HOW IT WORKS
1. Turn the volume up. DrySonic can set it to the maximum for you.
2. Tap Start. Smart Clean measures, runs short 20-second cycles and measures again after each one.
3. It stops as soon as the audio is back, after 3 cycles, or when another cycle no longer helps.
4. Open Sound Check to compare the clarity score before and after.

SIX MODES
• Smart Clean: finds the muffled side and keeps going until it is clear
• Water Eject: 165 Hz pulses, the tone smartwatches use to clear their own grille
• Deep Water Eject: stronger waves plus vibration for stubborn drops
• Dust: a frequency sweep against dust and lint
• Earpiece and Headphones modes
• Vibration Boost shakes the phone during a cycle

AUDIO TOOLS
• Sound Check: a clarity score from 0 to 100 in about 8 seconds, with frequency response
• Tone Generator: any frequency from 10 Hz to 22 kHz, five waveforms, three outputs
• Decibel Meter: live noise level with min, average and max
• Stereo Test: left and right channels
• Bass Test: a 20 to 200 Hz sweep to hear rattle or buzz
• Hearing Test: find the highest tone you can hear and your hearing age
• Mic Test: record 5 seconds and play it back

ALWAYS AT HAND
• Home screen widget and a Quick Settings tile start a cycle in one tap
• App shortcuts on the icon: Eject Water and Sound Check
• A weekly care reminder, only if you turn it on
• Dark and light themes, 12 languages

WHO IT IS FOR
• Anyone whose phone got wet in the rain, the pool or the bath
• Music and video fans who hear a buzz or a crackle
• People who struggle to hear calls
• Anyone who wants a quick check before blaming the hardware

FREE AND PRO
Free: one Smart Clean or Water Eject a day (watch a short ad for one more), the Sound Check score, Stereo Test, Mic Test and the Hearing Test. The free version shows ads.
PRO: unlimited cycles, every mode, Vibration Boost, Tone Generator, Decibel Meter, Bass Test, Sound Check details, your hearing age and no ads. Weekly, yearly or a one-time lifetime purchase.

Audio is analyzed on your device and never uploaded. DrySonic uses sound and vibration to help push out moisture and dust. It cannot repair hardware damage: if the device was submerged or the audio stays distorted, contact the manufacturer or an authorized service center.