As far as I'm aware, Matlab mobile is only a portal into Matlab online. So if you can use that p-file there your should be able to use it on your phone as well.
If you want local native execution, you should probably look for other methods, e.g. using Coder to convert your Matlab code to C/C++ and compile it to whatever binary your phone requires. If that is an iPhone it might require jailbraking to run code that isn't in an app-store app.