screen fiend
A person who cannot live life without a technological screen in front of them - phone, tablet, p.c., t.v., movie, and even GPS device. They go from screen to screen in their waking hours and do not live live through their own eyes.
Jay: This eclipse is amazing, Shonda! I am so glad we are here witnessing it together.
Shonda: I know! I am capturing it on my phone so that we can watch later on my tablet! It probably looks better through a screen anyway...
Jay: You are such a screen fiend! Watch me leave you here through your device.
Shonda: I know! I am capturing it on my phone so that we can watch later on my tablet! It probably looks better through a screen anyway...
Jay: You are such a screen fiend! Watch me leave you here through your device.