About Project & Mission

Về chúng tôi

Free, private, browser-based acoustic utility helping smartphone users worldwide restore clear sound without repair costs.

Our Core Principles

100% Free & Open Access: Zero paywalls, no subscriptions, no forced app store installs.
Complete Privacy: All audio synthesis operates purely client-side via the HTML5 Web Audio API. Zero microphone access requested.
Acoustic Safety: Calibrated resonant frequencies designed to displace water without damaging speaker cones.
Global Accessibility: Available across 27 native languages and responsive across all smartphones, tablets, and laptops.

Our online acoustic cleaner is engineered to safely dislodge moisture and fine dust particles using pure sound physics.

Phát sóng âm tần số 165 Hz để đẩy nước đọng và sửa loa bị rè, nghẹt tiếng ngay trên trình duyệt.

Test left/right stereo separation, full audio frequency range (100 Hz – 10 kHz), and detect speaker buzz, distortion, or blown hardware.

Understand the acoustic principles, diaphragm displacement, and kinetic pressure waves used to eject water and dislodge dust.

Dropped your phone in water? Follow this proven 5-step emergency protocol to safely eject trapped moisture and restore muffled sound.