North American and European Pokémon players with iPhones, iPads, or iPods can download Pokédex for iOS on the Apple App Store today. $1.99 gets you the full details on more than 640 Pokémon, including locations, evolving details, and monster stats with the included Unova Pokédex. Once you pick a Pokémon to check out, a 360-degree dynamic image appears, along with an encyclopedia entry on the little beast.
Within the app, other regional Pokédex can be purchased. They're priced at $5.99 a piece. Yep, you've gotta catch all the Pokédexes, too!