CNContactViewController.swift

// this func show CNContactViewController for new contact and fill it using CNMutableContact
// Remember about permissions 

    func createContcat() {
        if #available(iOS 9.0, *) {
            
            let contact = CNMutableContact()
            
            contact.givenName = "Jack"
            contact.familyName = "Sparrow"
            
            contact.emailAddresses = [CNLabeledValue(label: CNLabelHome, value: NSString(string: "p@p.pl")),CNLabeledValue(label: CNLabelHome, value: NSString(string: "p@p.pl")),CNLabeledValue(label: CNLabelHome, value: NSString(string: "p@p.pl")),CNLabeledValue(label: CNLabelHome, value: NSString(string: "p@p.pl"))]
            
            let store = CNContactStore()
            let controller = CNContactViewController(forNewContact: contact)
            controller.contactStore = store
            controller.delegate = self
            let navigationController = UINavigationController(rootViewController: controller)
            self.present(navigationController, animated: true, completion: nil)
            
//            let saveRequest = CNSaveRequest()
//            If you want to save this contact programmatically                     
//            saveRequest.add(contact, toContainerWithIdentifier: nil)
//            do {
//                try store.execute(saveRequest)
//            } catch {
//                print("Something went wrong!")
//            }
        }
    }

//For more 
// https://developer.apple.com/documentation/contacts
// https://developer.apple.com/documentation/contactsui