WifiRadar

Every Wi-Fi analyzer shows you a table. WifiRadar shows you a radar: an animated sweep with access points positioned by signal strength, trailing glows and all — plus a live network table (SSID, BSSID, RSSI, channel, noise) for when you need actual numbers.

The best part is locator mode: pick an SSID and the app becomes an Aliens-style motion tracker with distance estimation — walk around and hunt the access point by signal. There's also a per-channel spectrum view showing 2.4/5 GHz congestion, for settling channel-planning arguments with pictures.

Native scanning backends on every platform (CoreWLAN on macOS, nmcli on Linux, netsh on Windows). Highly experimental, nightly builds only, and unapologetically the most fun way to discover your neighbor still runs everything on channel 6.