What's in the app
Biaura is an iPhone app for sleep and focus sounds. It generates binaural beats and pure tones, and plays recordings of noise and ambient sounds. Choose one sound and a comfortable session length.
Beats
Binaural beats use a different tone in each ear. Stereo headphones preserve the channel separation. Choose a mode, listen to its pulse and set a session length that fits your activity.
Noise
Recorded noise provides a steady background. Compare white, pink and brown textures at a comfortable level. Play them through speakers or headphones and check the app for current availability.
Tones
Pure tones offer a simple, steady pitch. Try one if you prefer a plain sound to a layered recording. Compare pitches at a comfortable volume and choose the one you enjoy.
Ambient
Ambient recordings include rain and campfire textures. Listen on headphones or a speaker, keeping the background comfortable. Choose a recording you enjoy for your activity or a quiet pause.
A session
Browse beats, noise, tones and ambient sounds. Choose one sound, check the player controls and set a duration that fits your activity. Use stereo headphones for binaural beats; other sound types also work on speakers. Save a preferred setup as a preset when available.
Related articles
What's the difference between binaural, monaural, and isochronic?
Use stereo headphones for binaural beats so each ear receives its own channel.
Do you need headphones for binaural beats?
Use stereo headphones for binaural beats so each ear receives its own channel.
How do you choose a beat?
Choose the next activity before choosing the sound.
How binaural beats work: frequencies, headphones and sessions
Understand the beat formula, carrier pitch and EEG band labels, then choose a comfortable binaural listening setup.
White, pink and brown noise: a practical listening guide
Compare noise colors, understand their spectra, and choose a comfortable sound for sleep, focus or everyday masking.
A quieter next hour.
Free to download, with optional Premium features. Check the current offer in the app.
