都市之约, or Urban Rendezvous, is an OTO home service platform available on iPhone. This platform connects local technicians offering on-site massages, spa treatments, and more, ensuring users receive high-quality massage services. The service is currently operational in several major cities across China.

Urban Rendezvous offers a variety of services including traditional Chinese massage, oil pressure spa massages, ear cleaning and scraping, health care therapy, pediatric home massages, and traditional Chinese medicine treatments. With a range of massage techniques such as Chinese, Hong Kong, American, European, Japanese, Thai, and Korean styles, users can choose their preferred method. The platform is available in cities like Shanghai, Beijing, Guangzhou, Suzhou, Hefei, and Nantong.