Focus, tuned to your brain
One-tap profiles
Channel mixer
Deep, rounded static that swallows sudden environmental sounds — doors, voices, notifications — before they can hijack attention.
Two slightly detuned tones, one per ear, creating a 15.0 Hz pulse your brain perceives between them.
A soft, slow swell that gives time a gentle shape — a metronome for your nervous system without the tick.
Focus timer
Free companion guide · PK Publishing