Free for mobile
Prefer the Binaural app?
Take binaural and isochronic entrainment offline—with noise layers, timers, and presets on iOS and Android.
Free · Offline · No subscription
Free meditation tool
Binaural beats web tool
Set carrier and beat frequencies, browse feelings, and listen with headphones.
Headphones required for binaural beats.
Isochronic pulses a single tone on and off — no stereo split needed.
Audio is blocked. Tap Play again to enable sound. On iPhone, also turn off the Silent switch and raise volume.
Left ear 96 Hz
Entrainment
8 Hz
Right ear 104 Hz
Carrier 100 Hz
Hz
Hz
20
Timer
General presets
Chakra — tuning fork
Chakra — Solfeggio
Feelings
Load frequencies associated with a feeling.
Frequencies are traditional associations from the Meditation Treks library, not medical treatment.