I was a bit sceptical as well but the thing is, in one of the links Davi has provided, you can find that video on what appears to be the company's YouTube page. I can only assume it's their page seeing as it has their history of other videos, including "How does SplitIt work" over the last 3 years.
Thoughts? Link here.
https://www.youtube.com/channel/UCUIsHf8t8bTAuNXGHupb_zA