Sleep Better

How to play sleep sounds all night with the screen off

People search for 'black screen' versions of rain and white noise because they want sound without light. On an iPhone you can have both, with the screen fully off. Here's how.

Updated October 19, 2026By the Sleep Better team

Quick previews. On your iPhone, the app keeps these playing with the screen locked.

Why "black screen" is such a popular search

Look up almost any sleep sound, like rain, brown noise or a fan, and you'll see "black screen" and "no ads" right next to it. People want two things at night: sound, and no light. A bright screen on the nightstand is the opposite of a dark bedroom, and an ad blaring at 2 a.m. defeats the point.

Video sites answer that with long videos that go dark after a few seconds. That works, but your phone's screen is still technically on. On the free YouTube plan, playback typically stops if you lock the phone, because background play is a YouTube Premium feature. You end up with a phone that's awake all night, and the risk of an ad break.

On an iPhone you don't need a video at all. Here are three ways to get sound all night with the screen genuinely off.

Option 1: Background Sounds (free, built into iPhone)

iPhone has a built-in noise and nature sound player. To turn it on:

  1. Open Settings, then Accessibility, then Audio & Visual.
  2. Tap Background Sounds and switch it on.
  3. Pick a sound, such as Balanced Noise, Dark Noise, Rain or Ocean, and set the volume.
  4. Make sure Stop Sounds When Locked is off, so it keeps playing with the screen off.
  5. Optional: use Stop Sound with a Timer to end it at a set time.

You can also add Background Sounds to Control Center so you can start it with a swipe. It's free, simple and works well. The limits: a smaller set of sounds, no music or guided sessions, and you can't layer one sound under another.

Option 2: A sleep sounds app

A dedicated app gives you more sounds and more control. With Sleep Better, for example:

Whichever app you use, look for locked-screen playback, a fade-out timer and seamless loops (a loop with a gap or click every few minutes is surprisingly easy to notice).

Option 3: A smart speaker

If you'd rather keep your phone out of the bedroom, a smart speaker can play rain or white noise on request. The trade-offs are fewer controls and, depending on the service, interruptions. It's a good option if your phone is a temptation at night.

Set up your phone for the night

Once the sound is playing, a few settings keep the night undisturbed:

Picking the sound

If you're not sure what to play, start here:

Volume and safety

Steady sound is meant to sit in the background, not fill the room. Keep it low enough that you could still hear someone speak to you normally. Avoid earbuds at high volume, and if you're setting up sound for a baby, be extra careful: a 2014 study in Pediatrics found every infant sleep machine it tested could exceed 50 dBA at 30 cm at full volume, the level recommended for hospital nurseries. Keep it quiet and well away from the crib.

The short version

  1. Use Background Sounds (free) or a sleep sounds app instead of a video.
  2. Make sure it keeps playing when locked.
  3. Turn on a Sleep Focus, plug in the charger, and keep the volume low.
  4. Pick all night or a slow fade.
  5. Use the same sound for a few nights so it fades into the background.

Questions

Why does YouTube stop when I lock my iPhone?

On the free YouTube plan, playing videos in the background or with the screen off is generally a YouTube Premium feature, so playback usually pauses when you lock the phone. That's why so many sleep videos have a 'black screen' version: people leave the screen on but dark.

Does iPhone have built-in sleep sounds?

Yes. iPhone has Background Sounds in Settings > Accessibility > Audio & Visual, with options such as Balanced, Bright and Dark Noise, Ocean, Rain and Stream. It's a good free option. It can also stop on a timer. A dedicated app adds more sounds, mixing, sleep music and gentle fade-outs.

Will playing sounds all night drain my battery?

Audio with the screen off uses much less power than a video with the screen on. To be safe, keep your phone on its charger overnight.

Should I use headphones to sleep with sounds?

You don't need to. A speaker on the nightstand works for sounds and music. Use headphones only for binaural beats, which need a separate tone in each ear, and keep the volume low.

This page is general information about sound and sleep habits, not medical advice. If poor sleep is affecting your days, talk to a doctor or a sleep specialist.