The story said specifically that Pokemon GO uses map data from Google Maps. And it definitely needs GPS tracking. But to get this map data, story says you open google maps and there should be a way to box-select an area and download it so you don't need to be online to use that section of map.
Is this how you personally use offline maps? If so can you fill in any details I'm missing for the rest of the class? Or if you use some other app for it, what app is it?
Be afraid. Be very afraid.
Spoiler warning:
Some Playstation event be happening soon, eh?