Doodle Republic allows users to chat with each other using their own artwork to create messages known as Chatoons. Users can create and customize images in Doodle Republic's browser-based Art Lab. The resulting images can be used in chats, or they can be saved, shared, or made into e-cards. Doodle Republic provides pre-made cartoon characters that users can include in their Chatoons. Users can access Doodle Republic's Chatoon services programmatically using a SOAP-based API.