Fahasa Thế giới trong tầm tay is a free-to-use mobile application that provides a wide range of books to Vietnamese readers. The app offers a collection of more than 200,000 books, including domestic and foreign language books, office supplies, and stationery products. Users can easily search for their desired products and manage their personal account with ease. Fahasa Thế giới trong tầm tay also provides a convenient payment system, which allows users to pay through international Visa/Master/JCB cards, domestic ATM cards, bank transfers, and cash on delivery. Moreover, users can benefit from free delivery services, and the app provides notifications of discount programs and special deals. The app is compatible with Android 13.0 or later.

The app's interface is user-friendly, and users can easily navigate the app's different sections, including books, office supplies, and stationery products. Users can also keep track of their orders and receive updates on their delivery status. Additionally, the app provides a commenting section for each product, allowing users to share their opinions and experiences with others. Fahasa Thế giới trong tầm tay is an efficient and reliable platform for Vietnamese readers who want to purchase books and office supplies online.