NetAdmin - Network Scanner

Scan your LAN, watch host health live, walk SNMP agents (v1/v2c/v3), browse Bonjour & Bluetooth, trace routes, and ping — a full network admin toolkit in one app.

NetAdmin is a complete network administration toolkit for your local network. Scan a subnet, see every device that answers, and drill into each host — reachability, round-trip time, open ports, hostname, MAC address and vendor. Everything runs on-device; there are no accounts and nothing to sign up for.

DISCOVER YOUR NETWORK • Fast subnet ping sweep with a live reachable/latency readout • Per-host detail: hostname, MAC address, OUI vendor and country, open ports, IPv6 addresses • Bonjour / mDNS service discovery across ~40 common service types (AirPlay, HomeKit, printers, file sharing, and more), plus whatever else your link advertises • Bluetooth LE device inventory • Automatic device-type classification and icons • Rename any host with a custom name that survives re-scans

MONITOR IN REAL TIME • Live ping-reply latency and packet-loss graphs, per host • RTT min / avg / max / current / jitter and loss statistics • Optional automatic re-scan on a schedule you choose

SNMP, DONE RIGHT • SNMP Walk over v1, v2c and v3 (USM authentication + privacy, SHA/AES) • Module-grouped MIB tree browser with filter and search • Import your own private MIB files • Live monitoring: pick numeric OIDs (counters, gauges, timeticks) and graph them over time • Save walks and export results as TXT or CSV • Pull the ARP table to auto-fill host MAC addresses

NETWORK TOOLS • Traceroute with per-hop geolocation and on-demand WHOIS • Ping Test to any host or domain with latency and loss graphs • Wake-on-LAN • Network topology and interface details, public IP, Wi-Fi information

MADE FOR YOUR DEVICES • Universal three-column layout that adapts from iPhone to iPad to Mac • Save multiple networks and review them offline • iCloud sync keeps your saved SNMP servers and bookmarks in step across your devices • Privacy option to mask the device-specific half of MAC addresses

PRIVACY NetAdmin does its work entirely on your device and over your local network. It has no analytics, no tracking, and no third-party SDKs. Location access is used only to read the current Wi-Fi network name so it can label saved networks; Bluetooth and Local Network access are used only to discover devices you ask it to scan.