I don't get it. The OP pretends to like the app and is glad someone achieved to build one for iOS. But then, why suggest the author, chj did something potential

I don't get it. The OP pretends to like the app and is glad someone achieved to build one for iOS. But then, why suggest the author, chj did something potentially illegal or at least against the rules of the app store? In Germany we say: "Don't wake up sleeping dogs."