How do I record a hologram with BB-8?
Tap into Messages and allow BB-8 permission to use your device’s camera and microphone. Tap the video camera icon to record a new message. Center yourself or a friend within the outline and tap the red record icon to start. Send your message to BB-8 and it'll transform your video into a virtual hologram.
To view, just center BB-8 by using the back camera and look through your screen. Look through your device to see BB-8 project your message in your space.
Holograms can only be up to 12 seconds long.