Many students will encounter problems in their homework during the winter and summer vacations. Some students will ignore it directly, and some students will be unable to continue their homework because there are too many problems. Therefore, parents will download some apps on their mobile phones to help their children check the answers. So what software does it have to scan code and search books for complete answers in seconds? Let's take a look.

Quick Alignment App: This App provides exercise analysis and learning materials for many subjects from the first grade of primary school to the university, which adds the function of scanning codes to find books. You can also use this app to scan the QR code behind the book and get the answers and detailed analysis of the whole book in a short time. This App also adds a job check function. When you use it, you can shoot the homework of the whole test paper, and you can also let the App directly help you check right and wrong, which can check the homework more quickly.

Homework interactive answering App: This app has added functions such as scanning code for books and title search. When using, you can directly scan the QR code at the back of the book to get the answer of the whole book, or you can search the answer of the whole book according to the title. This App includes textbook answers, workbook answers, counseling materials answers, and test paper answers. The search speed is faster and the accuracy is higher.

The Homework Wizard app and the Interactive Homework Group App have also added the function of scanning codes and searching books. You can choose the app that suits you according to your own needs.