App guides

How to Play White Noise Over Spotify on iPhone (Without Pausing Your Music)

Want brown noise under your playlist, or rain under a podcast? Here is why iPhone apps usually pause each other, and how to make them play together.

On this page
  1. Why iPhone apps pause each other
  2. How to play noise under Spotify in Solbox
  3. Tips for a good mix
  4. When to use noise without music
  5. Try it

You have a focus playlist you love, but your neighbors are drilling. Or you want rain under a podcast at night. You open a white noise app, and Spotify stops. Here is why that happens, and how to get both at once.

Why iPhone apps pause each other

iOS manages audio through an “audio session”. By default, when a new app starts playing sound, it takes over, and whatever was playing before pauses. That is usually what you want: a video call shouldn’t play over your music.

Some apps can instead tell iOS they want to mix with others. When they do, they play alongside whatever is already playing. Most noise apps don’t do this by default, which is why your music stops.

How to play noise under Spotify in Solbox

Solbox Pro has Backdrop mode, which keeps Solbox playing alongside other apps:

  1. Open Solbox and turn on Backdrop mode in the sound panel.
  2. Start a noise, like brown or pink noise, and set it low.
  3. Open Spotify, Apple Music, YouTube or your podcast app and press play.
  4. Adjust the balance: music in the other app, noise in Solbox.

Both keep playing in the background and with the screen locked.

Tips for a good mix

  • Go deeper. Brown and pink noise sit under music nicely. White noise competes with cymbals and vocals.
  • Keep noise quieter than music. It should fill the gaps between songs, not sit on top.
  • Use rain for podcasts. Soft rain or forest ambience feels natural under speech.
  • Mind the total volume. Two sources add up. Keep the overall level comfortable to protect your hearing.

When to use noise without music

Music with lyrics can pull your attention, especially for reading and writing. If you notice yourself singing along, switch to noise alone, or to body doubling sounds like a coffee shop, and save the playlist for routine tasks.

Try it

Backdrop mode is part of Solbox Pro, along with the full library of 15 noise colors and 16 soundscapes. See everything on the features page.

Frequently asked questions

Why does my white noise app stop when I open Spotify?

On iPhone, an app that plays audio usually takes over playback, so the previous app pauses. Only apps that allow mixing can keep playing alongside each other.

Which noise is best under music?

Deeper noises like brown or pink usually blend better under music, because they fill the low end without clashing with vocals. Keep the noise well below the music volume.

Does this work with YouTube and podcasts too?

Yes. Once Solbox is set to mix with other apps, it keeps playing alongside Spotify, Apple Music, YouTube and podcast apps.

Is Backdrop mode free?

Backdrop mode is part of Solbox Pro. The free version plays sounds on their own.

All articles