I am thinking about writing a program and distributing it through the Mac App Store. The Mono Project has a library called MonoMac that assists in interfacing native Mac libraries such as Cocoa, etc. Assuming I go through with this, I would need to distribute Mono with the program. The process has been streamlined quite nicely and the instructions can be found here. Unfortunately I seen nothing concerning licensing on this page. Any ideas where I can find more information?
You can contact Xamarin here and check with them whether you need a commercial license.