Presentain, it is a new way to deploy your presentations.
After you sign up and upload your PowerPoint(in PDF), you can get a link or QR code to share for your audience.
For Audience: they can type the “PIN” at the presentain website to get your presentation. They can catch up your presentation right on their devices.
For you, as a presenter: You can control the presentation using your smart devices. You can walk around, click and play. The audience’s will have same path with you. What you “Click” They What can “SEE”.
But not like other presentation’s tools, its offer a download presentation function. Also, “presentain” work with Google Drive to store and get your files.
Take a look a tutorials about the demo.