Rumbli

White noise that lets you sleep

Free white noise on your iPhone, all night, as long as you like.

Why white noise helps

White noise is a steady, even sound across the range you can hear. It fills a quiet room so the sudden noises that wake you, a door, traffic, a partner snoring, stand out less against it.

Softer than most

Pure white noise can sound hissy at the top. Rumbli rolls off the harshest highs, so it stays calm at bedtime volume while still masking the room.

Made for all night

Rumbli keeps playing with the phone locked, fades out gently when the timer ends, or plays until you stop it. Timers run from 15 minutes to 24 hours.

Questions

Is white noise free in Rumbli?

Yes. White noise, rain and every timer are free, every night, as long as you like.

Does it work with the screen locked?

Yes. The sound keeps playing with the phone locked, with controls on the lock screen.

Is it safe to sleep with white noise?

Keep the volume moderate and the phone a little distance from your head or your baby. Rumbli is a comfort aid, not a medical device.

Get Rumbli for iPhone. Free, with Rumbli Plus once for every sound and layer.