Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Bubi Chat - Location based anonymous chatting app
BoozyQuiz - A free drinking game for virtual parties on houseparty/zoom
Startups Anonymous - Anonymously ask questions and share stories. AA for Startups
Posiviber - Start a page, share the URL, get comments.
Hiyo - Get advice, opinion or discussions from strangers.