Fall asleep, calm down, and
focus — with sound.

BrainSync generates real-time binaural beats and sound frequencies tuned for deep sleep, anxiety relief, and sharp focus. Put your headphones in and feel the shift.

Free to start · iOS & Android · headphones recommended 🎧

One app for the three things that keep you up

Pick how you feel. BrainSync tunes the frequency to match.

😴

Sleep

Delta-wave binaural beats with brown noise, rain, and ocean beds to quiet a racing mind and keep you asleep through the night.

🫧

Calm anxiety

Alpha & theta frequencies that steady your nervous system and slow looping thoughts — in minutes, without a screen.

🎯

Focus

Gamma sessions to cut through brain fog and lock into deep, sustained work or study.

How it works

01

Choose your goal

Sleep, calm, or focus — and a frequency designed for that brain state.

02

Put headphones in

Two slightly different tones create a binaural beat your brain follows.

03

Drift with the sound

Layer in noise, rain, or ocean and let the session carry you.

Generated live, not a playlist. Most apps loop the same recordings. BrainSync synthesizes every session in real time — so the tones are precise and never repeat — with calming animated visuals built in.

Start tonight — it's free

Put your headphones in and let BrainSync tune you to sleep, calm, or focus.

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