Introducing WalkFlow, a real-time location-based messenger. Workflow? WalkFlow! WalkFlow is a chatting app on the map. Friends can chat while checking the location of each other on the map. This feature of WalkFlow based on the mutual location disclosure with friends in the chat room distinguishes with other existing messenger apps. You can use WalkFlow in a various ways. You can check the current locations of your friends. Or you can check the real-time location of your friends through the w