Fulcul is a travel and navigation app developed by 国際自動車株式会社. It is available on the Android platform and can be downloaded for free. The app aims to provide a convenient way to match users with km taxis in select areas of Tokyo, including the 23 wards, Mitaka City, and Musashino City.

One of the main features of Fulcul is its unique matching system. By simply shaking your smartphone, the app notifies nearby taxis that you require a ride. This innovative method eliminates the need for traditional taxi hailing and allows users to effortlessly connect with available km taxis in their vicinity.

Fulcul is designed to offer a seamless experience for users in need of transportation. With its intuitive interface and easy-to-use functionality, finding a km taxi has never been easier. Whether you're a resident or a visitor in the supported service areas, Fulcul provides a convenient solution for your transportation needs.

Please note that Fulcul is currently limited to the specified service areas. If you're in Tokyo or the surrounding cities, Fulcul can be a reliable tool to help you find a km taxi quickly and efficiently.