Discover devices on your Wi-Fi network
617SW Apps
LAN Sentry for home network visibility.
LAN Sentry is an iPhone WiFi scanner that helps you discover devices, identify printers and connected gear, review network details, and spot unfamiliar activity on networks you are authorized to inspect.
Local-first
Built for practical network checks
Identify phones, computers, printers, routers, and smart home gear
Review vendors, hostnames, IP details, ports, and network services
Run speed tests, ping, traceroute, DNS checks, and security reviews
Flag unfamiliar devices and keep local notes, names, and tags
Surface printer details to make shared devices easier to recognize
Questions about LAN Sentry?
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