A free program for Android, by TeachersParadise.com.

It’s a powerful, free, and easy-to-use app that can calculate grades in any school.

The best part is that it’s all in a single app, so you can install it on your Android device and use it without having to pay anything extra.

How does it work?

iGradr™ 2 PRO Grading Calculator is a free app that is easy to use.

You just need to enter the number of questions and press ‘calculate’. That’s it =)

If you need to create a custom grading scale, click on the gear/settings icon and enter your custom grading scale and click the SAVE button on the bottom.