Voices of Beyond is the official AI assistant app for BEYOND Expo 2025, taking place April 4–6 at the Mediterranean Exhibition Center near Athens. The app includes four AI personas designed to support attendees during the event: • Beyond: provides practical information about the event, including schedules, speakers, exhibitors, and general info about the venue. • Aion: engages in discussions about technology, innovation, and ethics. • Dude: offers light entertainment and casual conversation. • Ubitech: helps attendees understand how to create their own AI assistants to solve specific challenges. No login required.