Aquavox: Water Eject

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Everyone
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About this app

Aquavox does two things, and both with your phone's speaker.

EXPELS WATER
If your phone gets wet, Aquavox plays a sweep of 120 to 200 Hz. These frequencies move the speaker diaphragm enough to push the water out. Place the phone speaker-side down, turn up the volume, and press the button. When it's finished, it vibrates to let you know.

CHECK A USED PHONE BEFORE YOU BUY IT
Ten checks to make when you're about to pay for a used phone:

• Google account lock. If the seller hasn't removed their account, the phone will lock when you erase it and won't get past the home screen. This is the first thing we tell you to check.

• IMEI. Use *#06# to verify that it matches the one on the box.

• Cameras. Live view of each lens to look for smudges and moisture.

• Screen pixels. Full-screen color display to find dead spots.

• Touch zones. A grid drawn with your finger reveals unresponsive areas.

• Volume buttons, vibration, and sensors: accelerometer, gyroscope, compass, and proximity sensor.

• Separate testing of speakers and microphone.

Finally, a report detailing what works, what doesn't, and what remains untested. This is shared as an image, useful for negotiating the price.

WHAT WE DON'T DO
Aquavox cannot read the phone's IMEI or Google account, and it doesn't fabricate battery health. For the account and IMEI, we tell you where to look and how to interpret what you see.

It also doesn't repair anything. It moves water with sound and helps you visualize it.

IN ADDITION
• 10 Hz to 20 kHz tone generator
• Decibel meter with frequency detection
• Separate testing of left and right speakers

NO ACCOUNTS AND NO SERVERS
We don't require registration or email. There are no ads, analytics, or advertising identifiers. What the app saves stays on your phone.

SUBSCRIPTION
Phone scans are paid. Speakers and microphone are free, and cleaning is always free.

Aquavox Premium: weekly with 3 free days, monthly, or annual. Before paying, you'll see the price in your currency. It renews automatically until you cancel it on Google Play, under Payments & Subscriptions.

NOTICE
Turn up the volume for cleaning, but don't hold the phone to your ear while it's playing.

Terms of Use: https://apps.superbitesstudios.com/aquavox/terminos-de-uso
Privacy Policy: https://apps.superbitesstudios.com/aquavox/politica-de-privacidad
Remove the water from the speaker and check a used cell phone before buying it.
Updated on
Sep 14, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection

What’s new

Primera versión de Aquavox para Android: limpieza del altavoz con sonido, generador de tonos, medidor de decibeles, prueba estéreo y revisión de celulares usados con informe para compartir.