             /// Check if the carrier allows VOIP
             ///
             /// - returns: true if it does, false if it doesn't
-            public static func allowsVOIP () -> Bool? {
+            public static var allowsVOIP: Bool? {
                 
                 let netInfo = CTTelephonyNetworkInfo()
                 if let carrier = netInfo.subscriberCellularProvider {

            /// The decimal separator
            ///
            /// - returns: The decimal separator as String
            public static func decimalSeparator () -> String? {
                
                return NSLocale.current.decimalSeparator
            }

                /// The names of the attacched accessories
                ///
                /// - returns: An array with the names of the attached accessories. If no accessory is attached the array will be empty, but not nil
                public static var connectedAccessoriesNames: [String] {
                    
                    var theNames: [String] = []
                    
