Apester - Apester provides interactive units like Personality, Polls, Quiz and Videos to enhance content and boost engagement.
Quizzes for Pages - Quizzes for Pages is an application to create and share quizzes on your Facebook Page.
Guess the Throne - A free Game of Thrones death pool for Season 8
Outgrow - Enabling marketers boost conversion with interactive, beautiful & viral quizzes/calculators.
Mapme Stories - Tell stunning stories through maps
Poll Everywhere - Audience response system that uses mobile phones, twitter, and the web. Responses are displayed in real-time on gorgeous charts in PowerPoint, Keynote, or web browser.