VIETLOTT - VSMB is an Android app developed by Công Ty TNHH MTV Vé Số Miền Bắc. It falls under the Lifestyle category and is available for free. The app aims to provide convenience to the users by allowing them to easily learn how to play the Vietlott lottery. It also sends notifications to the users when there are new results available. The app offers quick and accurate result updates and comparisons.

The interface of the app is user-friendly and straightforward. Users can easily navigate through the different sections of the app and find the information they need. The app also provides a history of past results and allows users to save their favorite numbers for future reference. Overall, VIETLOTT - VSMB is a useful app for anyone who wants to play the Vietlott lottery.