CUE Live

CUE Live is an app that uses inaudible ultrasonic sound waves to synchronize phones and other devices at events equipped with CUE technology, delivering coordinated visuals and interactions without relying solely on visible signals or network connections. The app lets attendees activate their devices to receive real-time cues, participate in lighting or interface changes, and follow synchronized broadcasts from the venue so remote viewers share the same experience. Organizers gain tools to add interactivity and customize flow, making CUE Live useful for conferences, concerts, trade shows and any live gathering where coordinated, immersive audience engagement matters.

Key Features

⭐ CUE Live transmits data via inaudible ultrasonic sound to synchronize phones and devices in real time.

⭐ Transform any connected device into an interactive tool that reacts to live triggers, changing colors, layouts and coordinated visuals across the audience.

⭐ UPN (Unified Participant Network) mode enables seamless communication and coordination between all connected devices.

⭐ DJ mode gives organizers or designated participants control over playlists, lighting cues and other show elements from smartphones.

⭐ Designed to include remote attendees with synchronized visuals and support for multiple languages.

Advantages

✅ CUE Live reduces dependence on visible signals and network connections by using ultrasonic cues for local synchronization.

✅ Real-time interactivity increases audience engagement by letting attendees influence visuals and audio during a show.

✅ Flexible modes (UPN and DJ) give event teams hands-on control and options for customization across different event types.

✅ Remote participants can feel part of the action through synchronized broadcasts and shared visual experiences.

Disadvantages

❎ Requires venues to be equipped with CUE-compatible hardware or systems to broadcast ultrasonic cues.

❎ Participation depends on attendees activating the app, so those who don’t opt in may miss synchronized content.

❎ Full interactivity and broadcast features require proper organizer setup and event configuration.