Tiny Flashlight + LED - Tiny Flashlight + LED is free to use application that can be used anywhere else, having nicely built-in functionality.
Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.
Hmu - Hmu is a social app by SC Friends that enables users to search for new friends by viewing a list of users from all around the globe and tap on the desired profile to engage in live chat with them.
Bazoocam - Bazoocam is a popular chat website that rapidly connects you with strangers to chat.
Flashlight - Control your Mac with a keystroke.
Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.