DeepMindSync
Stereo binaural beats for calm, focus, and sleep.
Choose a preset, set your session length, and start. Manual tuning stays available when you want more control.
Status
Ready
Brainwave
Alpha
Listening
Stereo headphones
Guest account
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Listening summary
Your recent pattern at a glance.
Cloud sync keeps this history available across devices. Without sign-in, these insights stay on this browser only.
Today
0
0 min listened today
7 days
0 min
Rolling listening total for the past week
Current streak
0 days
Best streak: 0 days
Completion
0%
30-day completion rate for recorded listening segments
Primary flow
Pick a state and begin.
Start with a preset, read what it is tuned for, and keep the volume comfortable.
Manual tuning is active.
Small changes can meaningfully shift how the tone feels. Move slowly and keep the volume low.
Start lower than you think you need.
Ready when you are.
Manual tuning can sound very different with even small adjustments, so move gradually.
Sleep support
Why Deep Sleep is the best preset to start with
Sleep is the easiest repeat use case for binaural beats, which makes Deep Sleep the strongest starting point for new listeners.
Built for nightly use
The app makes the most sense when it becomes part of a bedtime routine instead of a one-off experiment.
Low-friction first session
Deep Sleep is the default preset, so new users can start in seconds without learning the whole catalog first.
Consistency is visible
Sessions, streaks, and completion history make it easier to see whether your wind-down routine is actually sticking.
Get the best results
Stereo headphones
Use stereo headphones, keep volume low, dim the room, and let the session run while you settle into bed.
This app supports routines and relaxation. It is not a medical treatment for insomnia or anxiety.
FAQ
Common questions before you start
Do I need headphones for binaural beats?
Yes. Binaural beats depend on separate left and right tones, so stereo headphones are the clearest way to hear the effect.
Which preset should I start with for sleep?
Deep Sleep (3 Hz) is the best first preset if your goal is wind-down or nighttime listening.
How long should a session be?
Start with 20 to 40 minutes. For bedtime use, lower volume and consistency usually matter more than pushing longer sessions.
Can I use it for focus too?
Yes. Once you have a sleep routine, try Focus or Calm Focus during study or work sessions.
Guides
Read the practical articles behind the presets
These focused pages explain how to use DeepMindSync for sleep, focus, and setup decisions without leaving the same app experience.
Sleep guide
Binaural beats for sleep: how to use them without overcomplicating your routine
A practical sleep-first guide for people who want a calm, repeatable bedtime audio routine.
Focus guide
Binaural beats for focus: when to use them for study or work
Use focus presets as a lightweight work ritual, not as a promise of instant productivity.
Education
How binaural beats work: the simplest explanation that is still accurate
A practical explanation of the left-right audio illusion behind binaural beat sessions.
Sleep tuning
Best carrier frequency for sleep: why comfort usually beats theory
A practical look at why comfortable carrier frequencies matter for long, low-volume sleep sessions.