The video doesn't have a link in the description. Found in a previous submission (https://news.ycombinator.com/item?id=16347785):

"We have recently released a narrow down version of our product in play store for public use. You can find it on Google PlayStore: https://play.google.com/store/apps/details?id=in.janitri.war.... You can find more about our solution on our website: https://janitri.in (Product name is "Daksh" - Hindi word for Competent)."