Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.
Flashlight - Control your Mac with a keystroke.
Chatous - Chatous - random chat with real people from all over the world! Make friends with text or video chat.
Tiny Flashlight + LED - Tiny Flashlight + LED is free to use application that can be used anywhere else, having nicely built-in functionality.
MeowChat - MeowChat is kind of instant messaging platform that offers the fun and entertaining way to the strangers across the globe to come and interact with the other strangers like them.
MEEFF - MEEFF – Make Global Friends app allows users to learn the Korean language and increase their knowledge about Korean culture by making friends from Korea and engaging in live chat with them.