Resizing Help Please

I know it's possible to resize mobile phone games so they fit better on your phone's screen but there's just one little hang up. How do you tell what the original size of the game is? Could somebody please tell me?

 

I didn’t even no that was possible, do you not just have the original file you can look at?

 

I too was unaware that you can adjust that. Is it meant to be a mobile game, or is it a game that from somewhere else that you put on your phone?

 

Oh no, it's a for real mobile game, just in the wrong screen resolution. On my phone it comes out ginormous!
On other sites I've seen where you can add two lines at the end of the manifest file in a notepad where you put in the old resolution first then what your phone's resolution is. The only problem I've had with that is how do you tell what the original resolution is?!
*scratche her head