What language do you use to make iOS apps

Answer 1

Please, remember to use the search bar for frequently asked questions to avoid duplicates, this question has been discussed multiple times before.
https://www.sololearn.com/Discuss/823823/?ref=app

P. S. I see what you did there. Use the search bar, type "swift" 👀

Answer 2

Its swift
https://metova.com/our-top-10-favorite-ios-and-swift-resources/
https://www.sololearn.com/Course/Swift/?ref=app