Clean iPhone speakers by generating a sine wave . Adjust frequency with swipe gestures. Control intensity for effective moisture removal. Perform cleaning sessions to restore speaker clarity.
by VonBruno LLC★ 4.720,987 ratingsMusicFreeData updated 2026-09-09
The app transforms a mobile device into an audio function generator. It allows for multiple generators with independent control over frequency, wave type, volume, and phase for precise audio output.
Test hearing ability by adjusting frequency from 1.000 Hz to 18.000 Hz. Determine hearing range and compare to age-related thresholds. Provide general hearing assessment, not a professional test.