Joychat: Random Video Chat is a free iPhone application developed by Edward Silungan. It falls under the category of Utilities & Tools and aims to provide users with a platform for random video chatting.

With Joychat, users can join a community of over a million users and engage in random video chats with people from around the world. The app allows users to connect with others based on shared interests, creating an opportunity to meet new people and make new friends.

The main feature of Joychat is its random matching system, which pairs users with others who are also looking for video chat partners. This provides an element of surprise and excitement as users never know who they will be connected with next.

Overall, Joychat: Random Video Chat offers a fun and interactive way to connect with people globally through video chat. It is a free app that provides users with an opportunity to meet new people and expand their social circle.