Porting from Win7 to ios

[Sufferin Jukebox]

Does anyone know of good software to port a win7 app to ios?

[glaze]

What APIs your app requires on Windows?

[Rogue]

What APIs your app requires on Windows?

I echo this. To give you a solution we would need to know what your Windows program uses. For example: using OpenGL on Windows ports easily to iOS

[FunInfusedGames]

My Windows app was completely rewritten from C# to C++. Conversely if you used something like Unity3D, a port from one to the other would be a lot simpler.