Recently a small team from Cambridge Mass called Power2Teach invented an App called Quick Key. This App can quickly scan, grade, and log all your grades for your students right in one centralized application. It will give you instant results and quick turn around when grading and entering your data.
While this isn’t a fully functioning product yet with more and more testing we hope to see it within the coming months. Lastly the App is said to interface with most grade keeping softwares in US schools. So teachers will be able to quickly submit grades school using the program of their choice.