The hotel said it has launched an application for iPhone and Android-powered smartphones on Oct. 17. Hotel booking and mobile membership services will be available through the mobile app. All content is available in four languages ― Korean, English, Japanese and Chinese. To celebrate the launch of the hotel application, a special gift product “Special Apps 30” worth 660,000 won will be offered at 200,000 won on the social commerce market through Oct. 23. The Lotte Hotel application can be downloaded from Apple’s App Store and Android Market for free.