Water Eject: Speaker Cleaner

Dropped your iPhone in the sink? Caught in the rain? Water Eject plays a low, hand-tuned tone that vibrates the speaker membrane and drives water droplets out of the speaker cavity. It is the same trick your Apple Watch uses.

The Water Eject app: a frequency dial reading 165 Hz floating over animated pool water.

How it works

Turn the volume all the way up.
Point the speaker downwards, so gravity helps.
Tap the droplet and let the tone play for 10–20 seconds.
Repeat until your audio sounds clear again.

What you get

A hand-tuned 165 Hz ejection tone, the frequency Apple uses on Apple Watch, with a dial that reaches all the way to the ultrasonic range.
A playful water simulation you can touch while the tone plays, with real ripples, wakes, and reflections.
A Lock Screen Live Activity and a Control Center toggle, so you can start and stop without opening the app.
No ads, no tracking, no account, and no internet connection. Just water, out.

Please note

Water Eject helps clear water from the speaker cavity. It cannot undo water damage and is not a substitute for professional repair.

Requirements

iPhone and iPad running iOS 26 or iPadOS 26 and later.