Claper turns your presentations into an interactive, engaging and exciting experience. It's time for your presentations to become more than just a series of slides. Import your existing PowerPoint/Keynote presentation in Claper and create interactions visible on the big screen. Easy to go. Without any download. Give your audience a voice with instant messaging, useful for your Q&A or anything else. Create interactive polls with live results on the big screen. Moderate user messages so you can focus on your presentation. And many more.