Official Site Here
Release Date: Nov. 16, 2012 (Japan)
Compatible with iPhone 3GS and up, iPad 2 and up, iPad mini, iPod Touch 5th gen and up. Retina enabled.
Price: 170¥ including tax *Unova Pokémon only (493-649)
-Kanto Dex (1-151): 500¥
-Johto Dex (152-251): 500¥
-Hoenn Dex (252-386): 500¥
-Sinnoh Dex (387-492): 500¥
The app seems to be a port of Pokédex 3D (with the pre-Unova Pokémon models from 3D Pro), so expect the same functionality, except now on your tablet/phone.