where can we use swift primarily?

Question

please give some examples, thanks.

Answer 1

Swift is primarily for iOS and OS X application development.

Answer 2

swift is majorly used to program operating systems for most if not all Apple devices....
Android development will soon be programmable via Swift thus making it even more flexible and secure while ensuring the entire language is simply Swift as the name suggests👌

Answer 3

can you give some examples? thanks.

Answer 4

using swift is used to develop apps for Iphone, iPad and apps for macs