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. /n/nThis is the Pro version of the SynScan app and contains features suited for expert users using equatorial mounts./n/nThis app supports ASCOM on Windows PC. Driver can be downloaded from www.skywatcher.com or www.telescope.com