Pathfinder 2nd Edition

[thaX]

Azhrei...

It is the difference between a Program and an App. One is a program that begins to have limitations the longer it is out, the other is an Apple creation scheme that has gone beyond the Iphone that can be improved over time by replacing the program in the server or building up the stack. (Games usually have levels added in like Candy Crush)

I can see the App gaining the functionality of the program at some point, but there would need to be some mechanics of the program on the device(s) that the App is used on if it is to be useful for the average user.