HotelTonight, available on iOS and Android, says one in three hotel rooms typically go unsold “on any given night”. So to help its partner hotels bolster profits, it asks them to offer suites – that would otherwise be left empty – as last-minute upgrades with as much as 50% off the typical upgrading priuce. It hopes that allowing customers to make the decision by app “in a single tap” before confirmation will encourage more to do so. Get the full story at Travolution