This app was mentioned in 1 comment, with an average of 9.00 upvotes
Not only is this not a new app it's not available for Android. According to the site it's a new service built into an app called Smart line which is only for Apple. Also it's a monthly service for restaurants and seems like a waste of money. There's a similar app that's for Android called no wait. https://play.google.com/store/apps/details?id=com.nowaitapp.consumer