I am planning on creating a mobile phone app - probably for personal use and friends etc. and I am struggling to find an up-to-date data base with the relevant infos. an XML or SQLite database would be preferable. If not, can you share any details on where the site gets the data from - (I imagine it's not all entered by hand!)
http://pokemondb.net/pokebase/meta/6726/is-there-a-raw-database-download-option
http://pokemondb.net/pokebase/meta/7694/is-there-a-way-to-download-the-full-pokemon-db-data
By the way, you won't be able to make a native app, like for the Apple App Store. Nintendo got them all removed. A web app should be OK, actually we already have one here: http://m.pokemondb.net