1, Mathematics for Senior High School Entrance Examination is an app developed for senior high school entrance examination mathematics. The software is equipped with mathematics test papers from different regions and years, which is convenient for users to practice and understand multiple sets of questions. At the same time, the software provides the problem-solving process of these questions, which is convenient for quick understanding.

2. "College Mathematics" is a professional app for the mathematics content learned in universities. It has electronic textbooks and massive exercises for users to browse. When practicing exercises, users can analyze their own mistakes according to the analysis, and can also guide advanced learning according to famous teachers.

3. "High School Mathematics" major deals with the application of high school mathematics, which can synchronize the mathematical knowledge and formulas learned in high school. A large number of test questions are set to facilitate users' practice. After answering the questions, you can also review the history, examine your own wrong questions and consolidate your knowledge.

4. "Fu You Mathematics" is a comprehensive mathematics tutorial app with a very high usage rate. It focuses on middle school mathematics and is equipped with exercises, lectures by famous teachers and other aspects of mathematics training content. Users can quickly improve their mathematics ability in the software.

5. homework help, a classic photo search software, is famous for its rich test database and accurate analysis ability. Users can quickly get answers and analysis of questions after uploading photos. It is a teacher's app in a mobile phone to help students answer questions.