BMM eChallan

ứng dụng Android để tạo ra challan cho mìn trên đường đi.

Through this app official from Bihar, mineral mines can generate challan for their transition. this app can connect to the server at the time of login and get the required data for the user. and after login, it can generate challan without connecting to the server. the challan can also be printed by a Bluetooth thermal printer.