Public - Group chats.
Whisper.sh - Whisper is the best place to express yourself online. Connect with likeminded individuals and discover the unseen world around you.
SoChat - Chat with everyone
Sayat - Sayat app is all about getting anonymous and honest feedback.
Telegram - Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Stupid Chat - World's newest Anonymous Social Network