Барселона аудио-путеводитель 1, developed by 1000Guides, is a full-version Android travel and navigation application designed to provide users with a comprehensive guide to Barcelona attractions. With more than 120 objects in its catalog, it includes the main historical, architectural, and cultural attractions of Barcelona, including museums and leisure facilities. The application boasts several features, including an offline map, a catalog of attractions, qualitative photos, descriptions and stories of each place of interest, an audio guide by Barcelona, and navigation technologies. The audio guide stories are voiced by a professional speaker at a recording studio and are designed to help users not to be distracted while seeing the sights, not to waste time and not to spoil the sight while reading the text on the small screen as they go. The application also includes three pre-planned sightseeing tours around Barcelona, and it allows users to create their own plan for a walk around Barcelona by choosing the right places in the catalog.