Lull learns how you sleep and wakes you at the lightest moment inside a gentle window — so mornings feel like a choice, not an ambush. Adaptive soundscapes, smart alarms, and insights that actually mean something.
No wearable, no chest strap. Lull reads your movement and breathing from the nightstand, then does the small things that add up to a genuinely better morning.
Set the latest time you must be up. Lull watches your sleep cycles and rings in the calmest moment inside your window — so you rise on the natural upswing instead of being yanked out of deep sleep.
Blend rain, ocean, fan, and brown noise into a mix that's yours, then let it fade out as you drift under. Every soundscape is recorded in lossless audio and loops seamlessly all night.
Lull turns raw data into plain-language coaching: what helped, what hurt, and the single change most likely to move your score. No jargon, no guilt — just the next small step.
Nurses, night owls, new parents, and everyone in between — here's what changed once they slept with Lull on the nightstand.
The smart alarm alone is worth it. I stopped waking up groggy inside a week — now I'm up before it even fully rings. Genuinely the first sleep app that changed how I feel at 7am.
I've tried every tracker with a wearable and hated charging one more thing. Lull just listens from the nightstand and its insights are somehow more useful than my old ring.
The soundscapes put our newborn — and us — to sleep. The offline downloads saved us on a red-eye flight. It's the one app the whole family relies on now.
Download Lull free and keep every feature for 14 nights — smart wake, soundscapes, and full insights. Cancel any time; keep the sleep you'll have gained.
No card to start · $4.99/mo or $39/yr after trial · Family plan available