BrainSync génère en temps réel des battements binauraux et des fréquences sonores, calibrés pour un sommeil profond, le soulagement de l'anxiété et une concentration nette. Mettez vos écouteurs et sentez la différence.
Start free tonightChoisissez votre état. BrainSync ajuste la fréquence.
Battements binauraux d'ondes delta avec bruit brun, pluie et océan pour apaiser un esprit agité et vous garder endormi toute la nuit.
Des fréquences alpha et thêta qui stabilisent votre système nerveux et ralentissent les pensées en boucle — en quelques minutes, sans écran.
Des sessions gamma pour dissiper le brouillard mental et plonger dans un travail ou une étude profonds et soutenus.
Most apps replay the same looped tracks. BrainSync synthesizes every session live — exact frequencies generated the moment you press play, and never repeated. Don't take our word for it.
Try the live playerDormir, se calmer ou se concentrer — et une fréquence conçue pour cet état cérébral.
Deux tons légèrement différents créent un battement binaural que votre cerveau suit.
Ajoutez du bruit, de la pluie ou l'océan et laissez la session vous emporter.
Binaural beats work by playing two slightly different frequencies — one in each ear — causing the brain to perceive a third tone at the difference frequency. Research on delta-wave entrainment (0.5–4 Hz) suggests this can support slower brainwave activity associated with deep sleep; alpha and theta entrainment (8–14 Hz) is studied for relaxation responses. BrainSync synthesizes these frequencies in real time so each session is precise and never a loop.
BrainSync is a wellness audio app, not a medical device. Binaural beats research is ongoing — we make no clinical claims. If you have a medical condition, consult a professional.
Binaural beats occur when each ear hears a slightly different tone. Your brain perceives the difference as a rhythmic pulse, and research suggests your brainwaves can synchronize toward that frequency — a process called entrainment. BrainSync generates these tones live using your device's audio system.
Yes — headphones (or earbuds) are required for binaural beats to work. Each ear needs to receive a different tone in isolation. Speakers mix both tones in the air before they reach your ears, so the effect is lost. Any standard wired or Bluetooth headphones work.
Yes. BrainSync is free to download on iOS and Android. Core sleep, calm, and focus sessions are available at no cost. Some advanced features may be unlocked via optional in-app purchase.
Binaural beats at comfortable listening volumes are considered safe for most people. As with any audio, avoid high volumes, especially for extended periods. People with epilepsy or seizure disorders should consult a doctor before use, as rhythmic audio stimulation may not be suitable. Pregnant women should also seek medical advice first.
No. You can use BrainSync while winding down for sleep, studying, working, or simply relaxing. The sound does the work — no meditation experience required.
Mettez vos écouteurs et laissez BrainSync vous guider vers le sommeil, le calme ou la concentration.