PocketNavi is a web application and searchable database for people interested in architecture and exploring cities. It helps users discover architectural works across Japan by searching building names, architects, uses, and locations. Visitors can browse by prefecture, search around their current location, or use detailed search options, including filters for listings with photos or videos.

The database presents building information such as designers, addresses, categories, completion years, and descriptive notes, making it useful for planning visits and learning about the stories behind individual projects. Its listings span a wide range of building types, from museums, schools, offices, churches, and libraries to commercial and cultural complexes. Examples include Toyoda City Museum, STATION Ai, Otepiа, and the Higashi-dōmon Design Plaza in Seoul.

With thousands of records arranged across searchable pages and map-based location features, PocketNavi brings architectural destinations together in one accessible resource for curious visitors, students, and architecture enthusiasts. It is a discovery and information service rather than a listed provider of architectural design or construction services