Observed arrival · 2026-09-18
SoundTowel’s browser-based water ejector
A browser tool plays a low-frequency tone intended to help push water from a phone’s speaker grille.
- For
- People with muffled phone speakers after water exposure
- Worth noticing
- The page generates a 165 Hz tone that runs from 30 seconds to 2 minutes.
Field notes
SoundTowel generates a 165 Hz tone in the browser, with steady and pulsing phases and selectable runs from 30 seconds to two minutes. Its instructions differ slightly by platform: Android browsers can also activate phone vibration, while the iPhone guidance emphasizes Safari, the Ring/Silent control, and keeping the bottom grille pointed down. The page separates speaker water from charging-port moisture and links to related tests and drying guides. A seven-day reminder app is described as planned rather than available.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
One card from the complete issue