Answer Sheet is a free Android application developed by TRIET NGUYEN. It falls under the category of Education & Reference. With Answer Sheet, you can take a multi-choice test without needing a pen and paper. The app allows you to fill in the answers while taking the test and review them later on your smartphone. This feature is especially useful for students who want to practice for exams or for anyone who wants to take a test without the need for physical materials.

The app is easy to use and provides a simple interface for taking tests. The app also allows you to review your test results after you have finished. Overall, Answer Sheet is a useful app for anyone who needs to take multi-choice tests on their smartphone.