💧
Water Ejection
One-tap water ejection using safe sound waves. Optimized 165 Hz tone plus a frequency sweep, for the main speaker and earpiece.
Speaker cleaner + device diagnostics
Water in your speaker? Eject it in one tap.
Water Ejection plays specially tuned low-frequency sound waves (around 165 Hz) that vibrate the speaker and push water droplets out — fast, safe, and with a single tap. Then scan your speakers, mic and sensors for a full health report.
Eject Water
165 Hz
Everything to keep your phone healthy
🩺
Full Diagnostics
Test left/right speakers in stereo, record-and-playback mic test, and check accelerometer, gyroscope, magnetometer, proximity and light sensors.
📊
Health Score
Battery, screen and connectivity status with a clear device health score and pass / check / fail results.
⏰
Scheduled Scans
Set up automatic periodic scans and get reminded to keep your phone in perfect shape.
🎚️
Tone Generator
Generate any frequency from 20 Hz to 20 kHz and route sound to the left, right or both speakers.
⭐
Premium
Unlock full diagnostics, scheduled scans, the custom tone generator and unlimited report history. Free trial on the weekly plan.
How it works
1
Open & tap Eject
Launch the app right after a splash and tap the Eject button.
2
Sound pushes water out
A tuned 165 Hz tone and frequency sweep vibrate the speaker membrane to push droplets out.
3
Run a health scan
Check speakers, mic and sensors and get a clear device health report.
Get Water Ejection
Available on iPhone and iPad. Free to start, Premium unlocks everything.
Download on the App StoreSupport
Have a question or need help? We're here for you.
Contact us
Email our support team and we'll get back to you as soon as possible.
hsh.instrument.center@gmail.comFAQ
Is it safe for my speaker?
Yes. Water Ejection uses sound vibration to help push water out. It supports drying but cannot guarantee complete water removal and is not a substitute for professional repair.
How do I cancel Premium?
Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel anytime in your App Store settings.
Which devices are supported?
Water Ejection works on iPhone and iPad, with support for the main speaker and earpiece.