Deeplink app to app

DeepLinking.swift

let urlScheme = "rogervoice://call?phone_number=0546832706"

if let url = NSURL(string: urlScheme) as? URL, UIApplication.shared.canOpenURL(url) {

    if #available(iOS 10, *) {
        UIApplication.shared.open(url, options: [:], completionHandler: { (success) in
            print("Open \(urlScheme): \(success)")
        })
    } else {
        let success = UIApplication.shared.openURL(url)
        print("Open \(urlScheme): \(success)")
    }
}