Why won't it load

PokemonCafeMix

My game is not loading I don't know what the problem is. Please can I have some help. I want to try this app out. It only asked me for what language to choose then I did then I waited nearly one hour for the app to load but it didn't load so I kept on trying but the same result appeared it didn't work . Please can I have some help I really want to try this app out

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Have u tryed it on computer ?