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Initial release: focused 45s and 90s tone cycles, manual frequency control, speaker clarity check, offline playback, and clear safety guidance.
Tone cycles and speaker checks for phones affected by light moisture.
PulseDry is a straightforward speaker water-eject and sound-check utility for moments when your phone speaker sounds muffled after light moisture exposure. Start with a focused 165 Hz tone cycle, choose 45 or 90 seconds, or select a manual frequency from 120 to 220 Hz. Every cycle shows the exact frequency, a clear countdown, and pause and stop controls that stay within reach. WHY PULSEDRY • 45-second standard water-eject tone • 90-second extended cycle • Manual 120–220 Hz frequency options • Two-tone speaker clarity check • Clear placement and volume guidance before playback • Bundled tones that work offline • No account and no subscription • English, Korean, and Spanish interface support HONEST LIMITS Sound vibration may help move light moisture near a speaker opening. PulseDry cannot guarantee water removal, remove packed dust, waterproof a phone, or repair hardware damage. Keep the phone away from your ears, lower the volume if uncomfortable, and seek qualified repair help if sound problems continue. PRIVACY-AWARE DESIGN PulseDry does not use the microphone or upload tone-session history. A consent-aware banner may appear on Home, but ads are not shown during cycle selection, safety guidance, speaker checks, or active tone playback.