Layer and customize soundscapes to focus, relax, and sleep.
We're happy to help with any questions, bug reports, or feedback. Email us and we'll get back to you as soon as we can:
How do I restore my Premium purchase?
Open the app, go to the Profile tab, and tap Restore Purchases.
Audio stops when I lock my phone.
Start playback, then lock the screen — sound should continue with media
controls in the notification / lock screen. If it doesn't, make sure
background audio is allowed for SoundBuilder in your device settings.
How do I share a build?
Open a saved build and tap the share icon to send a link to friends.
See our Privacy Policy for details on how SoundBuilder handles your data.