Үндсэн хууль is an Android application developed by Сангийн Яам that provides information about the laws of Mongolia. The app is designed to help Mongolian citizens learn about the laws of their country, including the main laws and regulations, amendments, and historical information. With this app, users can easily access complete information about the Mongolian Constitution and other laws.

The app is easy to use, with a simple interface that allows users to navigate through the different sections. The information provided is accurate and up-to-date, making it a reliable source of information for anyone interested in learning about Mongolian laws. The best part is that the app is available for free, which makes it accessible to everyone who wants to learn more about the laws of Mongolia.