We live in a smartphone world. My dependence on my iPhone is, undoubtedly, ridiculous, and yet I just need it. Living in Korea has made my borderline addiction a little bit more understandable, though, because I use my phone constantly to get information about buses, subways, restaurants, and events. Living in an unfamiliar place is made so much easier by the accessibility of information on the internet and through apps, so here are the most useful apps I've found (and used!) while in Korea.