Generates a scale of grades, calculating the grades based on a score entered and level of demand (%)./n/nThe results are shown in two columns, differentiating in red and blue, the notes that are below and above the approval score, respectively./n/nIt allows exporting the result to a file in PDF format, for downloading and printing./n/nUseful tool for teachers./n/nIndispensable to correct tests./n/n(Internet access permission is requested only to display a small advertising banner.The application can work perfectly without an Internet connection).