Only the current version so far — new entries appear as the app ships updates.
野外調査地図 is a maps & navigation app by shimaneko with 10,000+ downloads (about 25K estimated). +13 installs in the last 7 days. Install growth, rank history, SDKs and ad networks.
From the store listing: “It is an application that records track logs and points using the built-in GPS, and browses maps, aerial photographs, map tiles, WMS, GIS data, etc.”