Introducing another app designed by teachers for teachers. It is one of the most simple, but highly effective flashcard apps for learning addition, subtraction, multiplication and division. The app is designed to be very simple in approach, while maintaining all the useful functions desired by teachers as teachers. It features cards 1-12 that can be viewed in order or shuffled as well as areas of study for cards both correct and wrong. It also will provide the answers upon request and can be studied as a single group such as just 2s, the whole set 1-12, or random. The app can be used as a stand-alone program for individual instruction at stations or in as a group.