Büİs is a free application for Android which provides you with an opportunity to view, track, and trace all the tax stamps on the market. You can find out the information about the product, such as the type, brand, manufacturer, price, and so on. You can also find the link to the database which will provide you with a unique number for each product. This app is a tool for the public to view the authenticity of the tax stamps.

You will find all the tax stamps on the market in the application and you can easily view them with your Android device.