Lullaby app

A lullaby app that blends music into sleep sound.

A lullaby is lovely for the first ten minutes and a problem at minute forty, when the track ends and the room goes silent. Baby Sleep Noise: Womb Sounds plays real lullaby melodies inside a live mixer, so the music can sit on a bed of rain or fan and hand over to it as your baby drifts off.

Sound mixer with a two-layer mix of pink noise and baby heartbeat, a master room level and per-layer sliders with mute and solo

Lullabies and baby sleep music, without the cliff edge

In most lullaby apps a song plays, ends, and either repeats with a gap or stops. Both are changes, and changes wake babies. Here the lullaby is one layer in the mixer. Put a fan or brown noise underneath it at a low level, and when the sleep timer fades the mix out, the transition is a slow settle rather than a cliff edge.

Ways parents use the lullaby layer

A few combinations that show up in saved favorites:

  • Lullaby over soft fan — music for the routine, fan for the night
  • Music box under pink noise — the melody sits just below the hush
  • Lullaby with a slow heartbeat for the newborn weeks
  • Lullaby alone with a 15-minute timer and a 5-minute fade for story time

Timer, fade and favorites

Pick a timer from 15 minutes to all night, and a fade-out from 1 to 30 minutes. Save the lullaby mixes that work as favorites so they are one tap away on the home screen. Bedtime stories live in the same app: read one of the calm stories in the library, or generate a new one when you have run out of your own.

BabySleep is a sound and tracking tool for parents, not a medical device. Nothing on this page is medical advice; if you are worried about your baby’s sleep or health, talk to a pediatric professional.

Frequently asked questions

Are the lullabies real recordings?

The lullabies are real melodies — the only recorded audio in the app. Noise, nature, fan and heartbeat sounds are generated live, which is why they never loop.

Can I play a lullaby without any noise?

Yes. Any layer can play alone. Most parents add a quiet noise bed so the room does not fall silent when the melody ends.

Are bedtime stories included?

A library of calm stories is included, and you can generate new ones with the AI helper. Premium removes the story limit.

Try it tonight.

Baby Sleep Noise: Womb Sounds is free to start on iPhone, with core sounds, a two-layer mixer and the sleep timer. No ads, ever.