People love meeting new friends. There are some applications in current market that can help people to date strangers. They are effective in some ways, but target users are limited and the matching and scheduling process is not efficient enough. In order to provide a better service to the users, we created an application that can both simplify user operations and provide more ways to meet new friends. Improvise is a Mobile application working on iOS platform that can help users to meet new friends sharing mutual interests. The best part of using Improvise is that users can skip the boring process of filling out long profiles and scheduling a formal date after slow matching. Just send out an invitation or accept one in a finger flip, your new friends, who listen to same interest channel, may already wait for you outside the tennis court when you park your car.