Router Device Map is a paid, local-first device inventory for people who want a clean map of the phones, computers, consoles, smart-home devices, and routers they already recognize. Type the device details you see in your router app or on device labels, assign rooms and owners, track trusted/review/unknown status, keep IP and MAC notes, and export a CSV inventory for support calls, household setup, small office moves, or periodic network cleanups. Router Device Map does not scan your network, discover devices, monitor traffic, connect to routers, automate settings, or request router credentials. Everything stays on your device unless you choose to share or copy an export. There is no account, no advertising SDK, no analytics SDK, no tracking, and no developer-server upload.