全国水利台帳LITE is a free Android app developed by placeOnSoftWare in the Utilities & Tools category. It is a disaster prevention water management tool that allows users to search for disaster prevention water facilities such as fire tanks, fire hydrants, and natural waterways across Japan. The app displays the location of the water facilities, as well as information about disaster prevention equipment. Users can also register, modify, and delete water facilities and disaster prevention equipment through the site membership feature.

Users can search for up to three water facilities within a 2km radius of a disaster site, and the app includes features such as automatic display of water facilities based on the current location, automatic movement to the disaster site on the map, and display of estimated wind direction and wind power near the disaster site. The app also supports GPS tracking and navigation for mobile devices that support GPS.

However, it should be noted that the accuracy of the navigation feature is not guaranteed and users should use it at their own risk. Additionally, placeOnSoftWare reserves the right to modify or terminate access to the app and its services without notice or liability for any reason. Overall,全国水利台帳LITE is a useful and accessible tool for disaster prevention and water management in Japan.