The SynScan hand controller is now available as an app on your smart device. Use this app to control the AZ GTi mount or other Sky-Watcher or Orion telescope mounts fitted with a SynScan Wi-Fi adapter. This is the Pro version of the SynScan app and contains features suited for expert users using equatorial mounts. This app supports ASCOM on Windows PC. Driver can be downloaded from www.skywatcher.com or www.telescope.com