Six Sigma is a disciplined, data-driven approach and methodology for eliminating defects (driving toward six standard deviations between the mean and the nearest specification limit) in any process – from manufacturing to transactional and from product to service. Sigma Tool can import big data for analysis and chart export. You can manage multiple projects at the same time and view the sigma status of the current project in real time. Exported charts can be saved to an album or sent directly to others via email. Hope this application can improve your work efficiency.