A research-backed binaural beat engine with 10-band EQ, noise generator, and sub-hertz precision. Built for focus, sleep, and cognition.
Download APKSet independent left and right ear frequencies with 0.1 Hz step controls. Your brain perceives the difference as a binaural beat that entrains brainwave activity.
Four noise types — white, pink, brown, and blue — each generated with a 60-second buffer and 1-second overlap-add crossfade for seamless looping with zero audible seams.
Live waveform and frequency spectrum displays driven by the Web Audio API's analyser nodes. Watch the binaural interaction in real-time as you adjust parameters.
Full parametric equalization from 31 Hz to 16 kHz with independent master, left, and right channel controls. Each band adjustable ±12 dB with 0.5 dB precision.
Five presets built from published neuroscience research — each with calibrated carrier frequencies, noise configurations, and EQ curves optimized for their target brainwave state.
No accounts, no tracking, no subscriptions. Just headphones and intention.