Vacuum cleaner sound (a kind of natural white noise) blocks out extraneous noise and helps your baby to fall asleep quickly and sleep better! App features: ✔ 3 vacuum cleaner sounds ✔ Timer with soft fade out ✔ Infinite playback ✔ Background audio support ✔ No full-screen ads ✔ Vacuum cleaner sound works fast and offline Now you have the white noise of your vacuum cleaner with you wherever you go with this free app!