We recently started a new feature where we alert our users of new startups in the travel industry being listed on AngelList, as an early information service for those who keep track of such things. Every weekday, there will be a list of these newbies, along with each of their mini-profiles.

Photo Credit: Preo is a free app that lets users order and pay for food & drinks from their smartphone, then receive a notification when their order is ready. GetPreo