How can I add a link for a rate button with swift?

Question

First I don\'t know how to get the link before I submit my app, and if the link is for each country app store or is it universal?

Also I don\'t know if the way to do it

Answer 1

Swift 3

  func rateApp(){
UIApplication.shared.open(URL(string : "itms-apps://itunes.apple.com/app/id959379869")!, options: [:]) { (done) in
  // Handle results

}}

id959379869 This is the id when you go on your iTunes page of your app