Choose a mode
Focus · Unwind · Sleep
■ Momentum FocusFocus deeper · Unwind easier · Sleep better
Find your flow state.
Sounds engineered to help you focus, unwind, and sleep.
7 days free · Cancel anytime
Signal layer Beta · 18 HzLevel −18 dB · Organic
Science-backed sound designed for your brain.
Each mode pairs original electronic music with rhythmic stimulation tuned for focus, relaxation, or sleep.
Focus longer18 Hz beta stimulation reinforces rhythms associated with alertness and sustained attention.
Unwind faster10 Hz alpha stimulation helps an alert mind move toward a calmer, more relaxed state.
Fall asleep easierA theta-to-delta glide gradually slows the signal as you settle into sleep.
How it works.
Choose a mode. Pick a time. Press play.The session shapes itself from there.
Set your time
The session fits your day
25 min50 min90 minPress play
The sound takes it from here
Session readyMomentum · Cloud house · 50 min · OrganicSession shapeRamp → Peak → Ease
Tune by goal
Choose your mix.
Start with the job. Hypercalm will take you to the right mode and mixes.
Focus selectedMomentum · 3 mixes