If the app is also made by app (like vb 6.0), from what app maker is made?

Question

My friend ask to me about it. for example if I want to make android app, so I need android app creator to make it. but the question is, from what that android creator is made by?

Answer 1

It depends, for example Atom is made in HTML, CSS and Javascript, but you can use it for other languages without any problem.

Softwares used for write an app in a specific language should not to be necessarily made in that language. :)

Answer 2

Thanks for your answer... is there any relation with database system?