QB Calculator电脑版

A fully featured and advanced QB passer efficiency calculator used by football coaches, players and fans. It supports many major football leagues and levels: NFL, NCAA, AFL (Arena Football League), CFL (Canadian Football League) and High School.QB Calculator is simple to use, but includes advanced features that are not available elsewhere, including: - Calculation rating history - Easily re-open previous ratings - Email ratings - Support for popular cloud services (Dropbox, Google Drive and SkyDrive) - Export to CSV files for popular spreadsheets - Support for many leagues and levels