Collecting information from the public is rather difficult at conferences and meetings with large numbers of participants. Trainers’ Helper, a convenient and cutting-edge tool for holding meetings and workshops for a large audience (more than 100 people) was developed to fix this problem.

A special interface is used to control the system. Data entered into it are displayed in real time on the mobile devices of each conference participant. The same thing happens with collecting results: when a user makes a certain action, this is automatically displayed on the administrator’s interface and can be processed through the logic created earlier.