A... "fohne?" [ You didn't think it was possible to mispronounce a one syllable word, but Rainer somehow manages it. Safe to say she has no idea what a cell phone (or a telephone) is.

Still, she curiously watches as Ochako manipulates her own Gear, and does the same with her own. And, look! Oh, behold! There's a little picture of a map!!! ]

Wow, this foOoOohNe is amazing!

[ She just gets worse and worse at saying it...

Once she's opened up the map and started poking at it, it's easy enough for her to figure out how to use the buttons to scroll around the map. ]

Alright, it looks like... We're in a little town here, then there's one main road to the next settlement.