What you'll find in the app

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Three layers, one sound

Over 90 healing tracks. A drone locked to a single solfeggio frequency, with binaural tones and real nature layered on top as much as you like.

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Binaural you can tune

When each ear hears a slightly different frequency, the brain generates a wave matching the gap. Choose among four bands — sleep, meditation, relaxation, focus. It's felt best through earphones.

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Sound that follows you into sleep

Gentle while you're still restless, deeper as you drift off. It shifts stage by stage until you're asleep.

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Matched to how you feel

Choose how you feel right now, and the nature sounds and tones beneath shift to match.

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Maru, who remembers you

Listens to your day, understands how you feel, and is always here waiting.

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Breath and stillness

4-7-8, box breathing, equal breathing. And a silent timer, five minutes to thirty, entirely your own.

Plans

Calming music is everywhere, but sound shaped just for you is hard to find. SUMMARU tunes itself to you, down to the smallest breath.

Free

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Meet Maru
All sounds & sessions
Ambient & binaural (once a day)
Visualization card (your first one)

Popular

Premium

$5 / mo

Reads your rhythm and responds more thoughtfully

A Maru that remembers you deeper
Generous conversations (500 breath points)
Ambient & binaural, unlimited
Visualization card (2/month)

Premium+

$13 / mo

Reads even the subtlest feelings and understands most deeply

The deepest, most understanding Maru
Most generous conversations (1,000 breath points)
Ambient & binaural, unlimited
Visualization card (5/month)

Subscriptions are handled inside the app. Payments open at launch.

Your own quiet refuge, in your pocket.

App preview