How much does MCbooks: Chuyên sách ngoại ngữ earn?

Mcbooks Application helps foreign language learners develop all four skills of listening, speaking, reading, and writing. With each book released by MCBooks, you have access to a repository of documents that closely follow the lesson content in the book, making learning a foreign language easy and effective. Built by a team of professional language instructors, the lesson content is scientifically presented with effective learning methods and a clear learning path that will help you improve yo…

Mcbooks Application helps foreign language learners develop all four skills of listening, speaking, reading, and writing.
With each book released by MCBooks, you have access to a repository of documents that closely follow the lesson content in the book, making learning a foreign language easy and effective.
Built by a team of professional language instructors, the lesson content is scientifically presented with effective learning methods and a clear learning path that will help you improve your foreign language level quickly.
New version of MCBooks with friendly interface and updated useful features:
- Study with Ebooks, listening audio, photos, videos, and recordings
- Interactive lessons and application exercises
- Repeat listening mode, smart rewind, listen with sub
- Save learning progress and results
How to use MCBooks app
- Scan the QR code or enter the Barcode printed on the back cover of each book to enter the lesson
- You should download the content of each lesson to use even without the internet
- For books with gifts, you scratch the overlay containing the Code and fill in the Gift section on the application

NOTE:
1. THE APPLICATION ONLY SUPPORTS LISTENING AND DOING EXERCISES ON SOME BOOKS (NOT DEFAULT ALL) OF MCBOOKS AND CANNOT COMPLETELY REPLACE BOOKS.
2. SCRATCH CODE CAN ONLY BE USED ONE TIME SO PLEASE REMEMBER THE ACCOUNT THAT USED THAT CODE.
3. PLEASE REMEMBER YOUR LOGIN ACCOUNT BECAUSE ALL BOOKS AND CODES USED ARE STORED ON 1 ACCOUNT. IF YOU ENTER THE CODE ON ONE ACCOUNT AND SIGN IN TO ANOTHER ACCOUNT, THAT BOOK WILL NOT BE AVAILABLE. (EVEN USING ONE DEVICE)
4. THE APPLICATION ONLY SUPPORTS BOOKS PUBLISHED BY MCBOOKS COMPANY. AND ONLY SUPPORTS BOOKS WHICH ARE SPECIFICALLY STATED TO STUDY ON THE MCBOOKS APPLICATION ON THE BACK OF THE BOOK. (BOOKS THAT DO NOT SIGNIFY LEARNING SUPPORT ON THE APP WILL NOT BE ABLE TO USE THE APP, I hope you understand)

(*) We will always try to improve the application, so if you have problems with the application, please go to the support page so we can support you as quickly as possible. (https://m.me/mcbooksapplication)
And please vote 5* so we have more motivation to improve the application.
Thank you