This app offers a vast collection of practice questions and past exams for K-12 students. It provides detailed explanations and automatically organizes incorrect answers to help students master difficult concepts and improve their academic performance.
9.37.2
March 31, 2026
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This app is an online education product designed to help K-12 students with their studies. It provides a vast collection of practice questions, past exams, and detailed explanations across nine major subjects. The goal is to make studying more efficient and enjoyable for students.
Key features include a comprehensive question bank covering mathematics, English, Chinese, physics, chemistry, biology, politics, history, and geography. It also offers provincial exam point synchronization, real-time performance reports to identify weaknesses, and a smart organizer for incorrect answers.
Yes, the app is described as a free practice tool for students. There are no mentions of in-app purchases or subscription fees, indicating it is a completely free resource for users.
The app covers nine major subjects: mathematics, English, Chinese, physics, chemistry, biology, politics (ideological and moral cultivation), history, and geography. It is designed for both junior and senior high school students, offering comprehensive review materials.
The app helps students improve by providing ample practice opportunities with detailed explanations for each question. It also offers real-time reports to analyze weak areas and automatically organizes incorrect answers into a dedicated notebook for targeted review and consolidation.
