Speaker Cleaner: Water Eject

Got water in your phone speaker? Speaker Cleaner plays a low 165 Hz tone that vibrates the speaker and helps push water out — the same idea used by smartwatches' water lock.

■ Water Eject
• 165 Hz pulsed tone, 30 / 60 / 120 seconds
• Vibration at the same time (optional)
• Intense mode: a low-to-mid sweep for stubborn water

■ Dust Cleaner
• A frequency sweep that shakes dust loose from the speaker grille

■ Tone Generator
• Any frequency from 20 Hz to 20,000 Hz
• Sine, square, triangle and sawtooth waves
• Left / right / both channels, volume, presets (incl. the 17.4 kHz mosquito tone)

■ Speaker Test
• Check left and right speakers
• 20 Hz – 20 kHz sweep to spot rattles and distortion

How to use: turn the volume all the way up, point the speaker down and press Start.

This app does not guarantee repair of water damage. If your phone was submerged, turn it off and follow the manufacturer's advice.