Your phone. Your router. That mystery device.
See who responds on your Wi-Fi, with a simple scan from your Android phone.
Discover the devices that respond
on your local Wi-Fi.
Find responding devices on your local IPv4 network. UPnP descriptions, local DNS, Bonjour, NetBIOS, and local web titles provide multiple ways to find device identities when shared. Your phone and router are marked for easy recognition.
Expand any device for UPnP names, manufacturer and model details, DNS and NetBIOS names, advertised metadata, self-reported MAC addresses when available, 18 common TCP port checks, timings, and discovery sources. Search across all collected details.
No account, analytics, or cloud device database. Discovery runs directly from your phone over Wi-Fi.
Open this page on your Android phone and tap the download button.
Open the downloaded file. If prompted, allow your browser to install this app, then turn that setting off afterward.
Join your Wi-Fi, open WiFi Lens, and tap “Scan my Wi-Fi.” Results appear as devices respond.
Discovery can't guarantee every connected device. Sleeping devices, firewalls, and Wi-Fi isolation may hide devices. Scans cover up to 254 addresses near your phone; larger networks are partially covered. IPv6-only Wi-Fi isn't supported. Router and phone entries come from your connection settings; other entries are devices that responded to a connection check. Use your router's client list for a fuller view. Only scan networks you own or have permission to check.
WiFi Lens sends local connection checks to discover devices. Scan results remain in memory and clear when the app closes. The app collects device-advertised metadata and makes reverse DNS requests only to local/private DNS servers supplied by Wi-Fi. It doesn't upload scan results, use analytics, or contact an external discovery service. Opening the router shortcut launches your browser. This download website is hosted by Cloudflare, which processes requests under its own privacy policy.