Masdar is a free Android application developed by The General Authority for Statistics. It is a national statistical database that connects governmental and other statistical data producers with consumers, government agencies, decision-makers, researchers, and concerned international organizations.

The application provides access to a wide range of data, including population, social, economic, and environmental statistics. It offers an easy-to-use interface that allows users to search for data by keyword, browse by category, or view data sets by geography. Masdar also provides interactive visualizations of data, including charts and maps, to help users understand and analyze it better.

Overall, Masdar is a valuable tool for anyone interested in accessing statistical data about Saudi Arabia. It is an excellent resource for researchers, policymakers, and anyone else who needs accurate and up-to-date statistics about the country.