The five Sleep Sine scenes
Each scene is a generative simulation — audio that never repeats, visuals that never loop. Tune each one to taste, save the result as a 12-character "sine," share it. Below: every scene's deep dive plus a curated gallery of presets with QR deep links.
Rain & Thunderstorm
Open rain, tin roof, distant thunder — designed for the night.
Fireplace
Crackling embers, warm room glow, a hearth that never goes out.
Ocean Night
Gentle swells under a quiet moon. Never the same wave twice.
Aurora Night
Wandering aurora over a quiet pine canopy.
Deep Space
Nebula drift, parallax stars, and tunable noise (pink, brown, green, binaural).
About sines
Every scene you tune in Sleep Sine can be saved as a short shareable code — a "sine." Like 03DV06-P22P00. Send one to a friend by text, AirDrop, or a printed QR and they can open the exact same scene on their phone, iPad, or Apple TV. Every slider lands where you left it. No accounts to set up. No cloud to sync.
The galleries on each scene page are curated sines — each one named, described, and ready to scan. Point your phone camera at a QR and Sleep Sine opens to that exact configuration.
Get Sleep Sine
Free on iPhone, iPad, and Apple TV. A single one-time unlock opens all five scenes forever.
Download on theApp Store