Okay app
I bought this app to see what itd to since it was only $2. Its a decent price
Basically, it works with console programs. It uses an online tool to "compile" apps and it outputs what would have outputted if you were running a real program (theres an input tab where you write stuff you want to send to the compiler like "42").
so it doesnt actually build running apps, as apples agreement doesnt allow the running of real time code anyways. So its an okay app for beginners to see how c++ works, and $2 for this is a fair price.
Raekye about
C++ Programming Language Pro, v1.3