For who ? For... - Teachers - Speakers or conference organizers Why ? - Make lively and memorable speech, wake up the audience ! - Get the audience opinion, and adjust your speech accordingly - Without spending thousands on clickers What is it ? VotAR is an Augmented Reality audience Voting or audience survey system. Your audience hold some papers with a special printed symbol to vote, and as the speaker you take a photo of it with this app, it will analyze the photo to count the votes. IMPORTANT : Read the docs before usage. https://votar.libre-innovation.org/help/ You will find useful advice : - Download and print out the voting papers - Get an good detection rate - Display the result on a video-projector - Solve network problem if the results are not displayed - Don't forget to test before the big day More info on the project : https://votar.libre-innovation.org VotAR is a Libre / FreeSoftware project ! Don't hesitate to contact me if you have any question left.