Does anyone now an free app for coding on iPad?

Answer 1

look up "swiftplaygrounds"

Answer 2

yes, use swift playgrounds on ipad it is an app which teaches you to learn the swift programming language on ipad made by apple

Answer 3

not sure if it is free though (i dont have a ipad i heard a friend talk about it)

Answer 4

You can use IBM sandbox for swift
https://swiftlang.ng.bluemix.net/#/repl