Hotel Tonight Stuck somewhere unexpectedly? Make the most of it with the last-minute travel app Hotel Tonight, which allows users to book hotel rooms across America, four cities in Canada and London, Dublin, Amsterdam, Birmingham, Edinburgh, Glasgow and Liverpool in Europe for up to a 70% discount. After selecting a city and neighborhood, users can browse some of the best hotels by viewing price, ratings, reviews and a slideshow images. Reservations made through this easy-to-navigate app are non-refundable. Because of the increasing competition for hotel booking apps, this free app offers discounts for first-time users. Hotel Tonight is compatible with iPhone, iPod touch, and iPad, but requires iOS 5.0 or later. It is optimized for iPhone 5.