GKC terminal for android and windows developed by GKC team. This terminal supports Bluetooth, WIFI and USB communication. You will get one day trail period after that you have to activate this app. Please Watch our demo videos from Youtube. https://www.youtube.com/channel/UCGEjCiVRoJvahbYxi4F_eGQ https://www.youtube.com/@lcdledtechnologyinkannada1780-Kannada if any query and license key please contact [email protected]