Introducing PokeDream's all-new mobile web Pokedex! Visit http://pokedream.com/pokedex on your mobile device's (iPhone, iPad, Android phone, etc.) web browser for a Pokedex that's fun and easy to use in the palm of your hand. Add it to your home screen to be just one tap away from a wealth of Pokemon content.
We'll be constantly working to improve the mobile Pokedex experience. Also, Pokemon X and Y content coming soon!