Ive been using this app as I work my way through Pokemon X and Omega Ruby. I find the walkthroughs to be pretty mediocre. They are vague and sometimes the images are broken but the guides are good enough to get you out of a puzzle or give you a heads up as to what Pokemon a trainer/gym leader is going to use. The pokedex is good HOWEVER I really wish they had a list as to what weakness or strength an individual Pokemon has. Yes, I know they have a section and a graph to determine it but if you try the Dexter Pokemon app youll know what I mean. All in all its pretty good and probably, all around, the best pokedex app on the market.
Mattpelter about Guides for Pokémon Omega Ruby, Alpha Sapphire & X and Y - Videos, Walkthroughs and More!, v1.4