All HydroSonic features

Water and dust in the speaker grille make your phone sound quiet, muffled or crackly. HydroSonic plays special sound waves and uses haptic vibration to help shake them out, then helps you check the speaker and keep an eye on your phone’s hardware and storage. It’s private by design: no account, and everything is processed on your phone.

Water eject speaker cleaner

Sound waves help push water out of your phone speaker.

Multi-step speaker cleaning with sound waves.
Haptic vibration at specific frequencies helps shake water loose.
Works on the phone’s main speaker.
Notification when the cleaning process finishes.

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Dust cleaner

Vibration and sound to loosen dust in the speaker grille.

Uses the vibration motor at specific haptic frequencies.
Combined with sound for a deeper clean.
Safe, guided steps.

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Speaker diagnostics

Check that your speaker is working after cleaning.

Speaker output frequency analysis.
Hardware verification during the cleaning phase.
Microphone used only for the check; nothing is recorded or stored.

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Hardware monitor

Real-time RAM, CPU temperature and storage status.

Real-time RAM usage.
CPU temperature.
Storage capacity.
Processed locally on your phone.

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Junk file analysis

Find empty or corrupted files that waste storage.

Finds empty and corrupted files.
You review and confirm every deletion.
Helps free up storage space.
Dark and light themes.

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Get HydroSonic free

Free on Google Play. Android.

Get it on Google Play

From the developer

HydroSonic is made by RS APPS STUDIO

RS APPS STUDIO builds Android apps and web tools that solve everyday problems simply: caller ID and spam protection, document scanning, PDF tools, speaker cleaning, health tracking and more. Our apps are built privacy first: as much as possible runs on your device, and we never sell your data.

Visit RS APPS STUDIO