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.
Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.
Tiny Flashlight + LED - Tiny Flashlight + LED is free to use application that can be used anywhere else, having nicely built-in functionality.
LuckyCrush - Live random video chat
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.