Prezentt is a web-based application available on mobile, tablet and computer that adds online interactivity to PowerPoint, Keynote and Prezi so that presenters and audiences connect more and get greater value during presentations Presenters invest huge amounts of time preparing their presentations but usually only get to speak to a tiny fraction of their audience after the presentation. Even though many attendees are interested & engaged during a presentation, if the presenter doesn't connect when the audience is in the room, the attendees walk out the door and it is highly unlikely they will ever make contact. This is a huge problem that occurs all over the world. If a presenter gets even just one extra sale per year, they will have paid for their subscription fee - in some cases, many times over (not to mention the time-savings from not having to key-punch business cards).