Just the type of technology the girlfriend needs to check up on whether you are where you said you'll be.
Ring Ring
You: Hey!
GF: Hi babe! Can you switch to video calling? I'm at Macys and I want to show you a dress I just tried on.
You: I'm at the office babe. Working on this really important project. The boss wants to see results tomorrow. Just text a picture.
GF: It'll only take a sec.
You: I like everything you wear.You know that.
GF: But it is expensive and I want see if you like it. What's that noise?
You: Hello...Hello. I can't hear you. It's the interference in the building again. You're breaking up...
Click
Oh I kid, I kid. I hope video calling takes off this decade. It should be interesting.