Advanced bluetooth app for operating DiniArgeo MCWN "Ninja" and OCS-S crane scales via mobile phone or tablet. Shows the scale reading on the phone screen. It has functions: setting zero, tare, saving weighings, taking pictures, storing and filtering data. Stored data can be exported to xls files to a computer. Weight units supported: kg, t, lbs. Provides easy operation, clear interface and stable bluetooth connection to the crane scale.