Omegle - Omegle is one of the most popular online chat website allowing user to communicate with anyone without registration.
chitchat - Chat Room with Selfies and Pagers (yes, pagers!)
Chatrandom - Chatrandom provides medium to users for having chat at random with different users around the globe.
Chalk - Chalk is a calculator that tries to do right what others do wrong.
LuckyCrush - Live random video chat
Twist - Check fewer notifications, do more meaningful work. Twist is the team communication app for calmer, more organized, and more productive teamwork.