Area of historical relics of Hung Temple in Co Tich village, Hy Cuong commune, Viet Tri city, Phu Tho province is classified as a special National Cultural and Historical Site, a place to worship Hung Kings who have built the country. - Ancestor of the Vietnamese nation. In 2012, Belief worship Hung Vuong in Phu Tho was recognized by UNESCO as an intangible cultural heritage of humanity.Application of Hung Temple was developed to provide visitors with full information about relics including:- Introducing attractions in the monument area including information and geographical map- Guide to sightseeing and People at Hung Temple- Discover products, attractions, festivals in the land- Information about accommodation, dining, travel in Hung Temple and Phu Tho- Tours to Hung Temple- Hotline- Contribute ideas to build and develop the Relic Site