For those of you foolish enough to respond here saying Pokemon NEVER pinpointed EXACT locations of Pokemon;
In Alpha Sapphire and Omega Ruby the dex Nav will tell you EXACTLY where a Pokemon is via shaking grass. That is how people are hunting Shiny Pokemon in the newer games so this is bullshit. So as a “Real Pokemon Fan” you should know this. I’m a real fan. I’ve played ALL the Pokemon games so far and they have come a long way over the past few years with ORAS and the tracking abilities. It’ll even tell you what Abilities and Moves of the Pokemon you are hunting. Sometimes even what it’s carrying.
You aren’t a true Pokemon fan if you DON’T KNOW THIS! Pokevision did exactly that. What the DexNav does for you in game.