Water Eject is a free iOS app and web tool that removes water from phone speakers using acoustic streaming technology. When your phone gets wet, water trapped in the speaker grille muffles sound quality. Water Eject plays precisely calibrated low-frequency tones at 165 Hz that create acoustic pressure waves, physically pushing water droplets out of the speaker cavity. Features include real-time waveform visualization, adjustable frequency controls, a built-in sound check to verify speaker clarity, and vibration mode for stubborn water. Rated 4.6/5 with 732+ reviews on the App Store. Free with no in-app purchases. Also available as a browser-based tool at waterejectapp.com/water-eject-sound/ for any device.