Binaural Tones

Binaural Tones is a clean, distraction-free sound generator for focus, sleep, relaxation, and meditation. Every tone is synthesized live on your device — nothing is streamed and no audio files are downloaded.

BINAURAL PRESETS
Six ready-to-play presets, each tuned to a classic brainwave band:
- Sleep — Delta (3.5 Hz beat) for deep rest
- Relaxation — Theta (6 Hz beat) for meditative calm
- Focus — Alpha (10 Hz beat) for relaxed alertness
- Energy — Beta (18 Hz beat) for active thinking
- Insight — Gamma (40 Hz beat) for peak awareness
- Gateway — Theta (4 Hz beat) for a mind-awake, body-asleep state
Tap to play, tap again to stop. Headphones are recommended so each ear receives its own frequency — that separation is what creates the binaural beat.

MANUAL LEFT / RIGHT EAR CONTROL
This is what sets Binaural Tones apart. Dial the exact frequency for each ear independently, anywhere from 0 to 10,000 Hz, with a live readout of the resulting binaural beat. Drag the sliders or tap a value to type it in precisely. Perfect for experimenting with your own custom beats instead of being limited to fixed presets.

ELEMENTAL TONES
A curated set of single cymatic frequencies (174, 285, 396, 417, 528, 639, 741, and 852 Hz) for pure mono-tone listening.

PLAYS IN THE BACKGROUND
Start a tone and keep using your phone — playback continues when you switch apps or lock the screen, with a simple notification to stop it.

WHY YOU'LL LIKE IT
- Tones generated on-device in real time — works fully offline
- Smooth fade-in and fade-out, with only one sound playing at a time
- Calm, dark interface designed for nighttime use
- No accounts, no sign-up, no ads, no tracking

FREE TO USE + OPTIONAL PRO
The binaural presets and elemental tones are completely free and unlimited. The Manual Left/Right ear control includes 3 free plays so you can try it; unlock unlimited manual control with a single one-time purchase (no subscription).

A NOTE ON WELLBEING
Binaural Tones is offered as a meditative and relaxation aid, not a medical treatment, and makes no health claims. If you have epilepsy or any condition that can be affected by sound, please consult your doctor before use