Speaker Cleaner: Clear Wave Hz

Smarter water ejection, longer sessions, and a new volume check. Adaptive 150–200 Hz Frequency Sweep Water Eject now plays a precision chirp that sweeps from 150 Hz to 200 Hz across the full 30-second session. Every iPhone and Android phone speaker resonates slightly differently — a sweep covers all of them, pushing water out more effectively than the fixed single-frequency tone used by other speaker cleaner apps. Volume Detection Before a run starts, the app checks whether your phone's volume is at maximum. If not, it offers to raise it for you automatically. Full volume means maximum acoustic pressure — the fastest way to clear your speaker. Longer Cleaning Sessions Water Eject and Dust Clean both run for 30 seconds, up from 15. More time at the right frequency means more moisture expelled and a cleaner speaker grille with every session. Streamlined experience The post-run screen is now clean and focused so nothing gets in the way after your speaker is clear.