Scan answer sheets with your phone. #summerReruns

It would be great for each student to have a device, but that's not always the case. Paper tests are necessary in such situations. Here's a solution.

This Android app requires payment, but if you read this post then you'll see that it can be "free".

ZipGrade is an Android app that lets you scan answer documents and grade them automatically. The camera on your phone or tablet may not always work well. So, use the trial version until you see the power of scanning answer documents.