Only the current version so far — new entries appear as the app ships updates.
Newborn Baby Sleep White Noise is a parenting app by JennyHoney with 10,000+ downloads (about 22K estimated). +2 installs in the last 7 days. Rated 4.4 from 101 ratings. Released Apr 4, 2012. Install growth, rank history, SDKs and ad networks.
From the store listing: “Make newborn baby sleep with soothing sounds white noise Vacuum cleaner Womb”