What is this app?

This app is a learning tool for preparing for the SAT, a test that all new college students in the United States must take in order to get a good score. It can also be used by students who are trying to learn English as their second language.

The word frequency is the most important part of the SAT test, and it is the part that this app is focused on. It helps to improve your vocabulary and make it easier to write and speak English.

How does this work?

In this app, there are two modes. In the first mode, you can learn the vocabulary in the order that they are presented.

In the second mode, you can choose to learn by yourself or in groups. You can also choose the number of words that you want to learn.