India, June 22 -- RateGain Travel Technologies announced that it has signed Cinko, a last-minute hotel booking app developed by Remwes, LLC, as a new demand partner through its Enterprise Connectivity platform.The engagement will enable Cinko to connect with RateGain's global hotel supply ecosystem through scalable and reliable integrations, expanding its access to hotel inventory and supporting the growth of its same-day booking proposition.Cinko's product TONIGHT is designed to connect travelers seeking same-day hotel stays with properties that have last-minute inventory available. For hotel partners connected to RateGain, the addition of Cinko will provide another channel to reach high-intent travelers closer to the time of stay and crea...