PilferShush Jammer

This app uses passive and active jamming to block mic access without recording. Passive mode uses 0% CPU, while active mode emits NUHF tones (18-24 kHz) to disrupt audio. Features include manual start, notifications, auto-stop during calls, and tone customization. Some audible artifacts may occur. Experimental white noise is less effective. Speaker output may vary. Perfect for privacy-conscious users.