Quét Mã Thẻ Cào Các Mạng VN - Quet Ma The is an Android app developed by KS GROUP. This free app falls under the category of Utilities & Tools and helps users to easily scan the codes on their mobile network recharge cards. With this app, users no longer need to manually enter the recharge codes as they can simply open the app, place the camera over the code, and the app will automatically scan and display the result instantly.

In addition to scanning, the app also allows users to recharge their accounts immediately after scanning the code. Users only need to press a button and the amount will be credited to their account. The app supports scanning of most of the recharge codes of mobile networks in Vietnam, such as Viettel, Mobifone, Vinaphone, Vietnamobile, Gmobile, and more.