2.2.0
Sep 4, 2026 · seen Oct 1, 2026
河川地図 is a maps & navigation app by FNDXtech with 100+ downloads (about 166 estimated). +14 installs in the last 7 days. Released Jul 21, 2026. Install growth, rank history, SDKs and ad networks.
From the store listing: “This app displays maps, rainfall data, water quality, observation stations, flood information, sediment data, and addresses. It utilizes data from the Ministry of Land, Infrastructure, Transport and Tourism and the Geospatial Information Authority of Japan. 1. [Map] displays a standard map, satellite imagery, and…”