Ok so, I know very well that teachers don't like to buy things if they don't need to, however, I'm going to ask you to bear with me for a minute and hear me out. I have decided this is one of the best (it not THE best) app ever created for the classroom. Never in my life have I ever paid more than 99 cents for an app, but let me tell you, EVERY SINGLE PENNY WAS WELL SPENT! Ok, let me just dive on in and introduce you to.....
user friendly: 4.0 stars reliability: 4.5 stars
classroom uses: 3 stars price: 6.99/year
(Summary from Apple App store)
Zipgrade: Grade multiple choice tests, quizzes, and assessments instantly in the classroom by using your iPhone or iPad's camera as a scanner. It is the most cost effective, fastest, and most accurate way to grade tests in the classroom or where ever you are.