Cleaner Wave: Water Eject Tone

Speaker sounding muffled after your phone got wet or dusty? Cleaner Wave is an audio tool that plays a guided low-frequency sound sweep designed to assist with moisture and dust in your speaker openings. Results may vary by device and conditions.

WATER EJECT SESSION
- One-tap stepped frequency sweep from 120 Hz to 400 Hz.
- Live progress and the current frequency on screen.
- Output level is capped, and each session starts with a volume reminder.

TONE GENERATOR
- Any frequency from 20 Hz to 20,000 Hz.
- Sine, square and triangle waveforms.
- Useful for audio checks, science experiments and tuning instruments.
- Logarithmic slider for precise control.

SPEAKER OUTPUT TEST & DB METER
- Play tones through the top (earpiece) and bottom speakers, separately or together.
- A live sound monitor reads the output level in decibels through the microphone, with a peak level and an ambient baseline.
- Each speaker is marked Healthy, Weak or Low by its output level. This measures loudness only, not sound quality, and is not a calibrated instrument.

EASY TO USE
- A session takes about 30 seconds.
- Available in 70 languages, with dark mode.

FREE TO USE
Cleaner Wave is free to download and use, with optional in-app advertisements. An optional auto-renewable subscription (weekly, monthly or yearly) unlocks premium features and removes ads. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple ID Account Settings at any time.

DISCLAIMER
Cleaner Wave plays sound frequencies to assist with speaker maintenance. It does not repair hardware, and results may vary. Extended use at high volume may damage hearing. Please keep the volume at a comfortable level.

Privacy Policy: https://firstpoint.com.tr/cleaner-wave/privacy-policy.html
Terms of Use - EULA: https://firstpoint.com.tr/cleaner-wave/terms-of-service.html