O'zbekiston Tarixi Sanalarda is a free educational reference app developed by Nur Free App for Android users. The app provides users with a comprehensive guide to the history of Uzbekistan, from the ancient civilizations of Xorazm, Buxoro, and Xiva to the modern-day country of Uzbekistan. The app covers a wide range of topics, including the history of important cities and regions, notable historical figures, and significant events such as wars and invasions.

The app features a user-friendly interface that allows users to easily access information on the go. The content is well-organized and presented in a logical manner, making it easy for users to navigate and find the information they need. Overall, O'zbekiston Tarixi Sanalarda is an excellent resource for anyone interested in learning more about the rich history of Uzbekistan.