Matthew Nifield, 33, has created the app that produces relaxing sounds to send newborn babies to sleep. According to a report of Sunday Express, at present more than 250,000 parents worldwide are using White Noise Ambience and the inventor has earned around 60,000 pounds so far.
To create more products Nifield has moved from Cardiff to Silicon Valley.
“I’ve been overwhelmed by the response. There’s been loads of downloads in the United States and the UK. But it has also proved very popular in Australia, Japan and South Korea,” Nifield said.