Rolljak is a gamified audience engagement tool that embodies the 4 Cs of 21st-century competencies: Communication, Creativity, Collaboration, and Critical Thinking. Rolljak is more than just a live quiz tool; it's an all-in-one teaching platform that's jam-packed with interactive features. Unlike other similar apps, Rolljak assists you in translating ideas in a dynamic and interesting way. With Rolljak, lecturers can create a complete and interactive session by asking open-ended questions that students can respond to via text or diagrammatic responses. Rolljak uses the principles of Design Thinking and Innovation Thinking and introduces it in a bite-sized, gamified and guided manner to spark innovative discussions and boost engagement in any setting.