Practice facts with flashcards for addition, subtraction, multiplication, and division. Choose difficulty levels from beginner to advanced. Save challenging problems to favorites for review. Engage in interactive problem-solving sessions.
The app allows users to create flashcards with text formatting, images, and lists. It tracks known facts to help users focus on what they do not know, saving study time.
Learn Japanese with two modes: see answers instantly or tap to reveal and swipe for feedback. Practice with complete sets and all 1,026 Kyōiku Kanji, including meanings and readings. Incorrect repeat until mastered.
