NetScan Pro

See every device on your Wi-Fi in seconds. Test your internet quality. Find which trackers are watching you — and block them in one tap. NetScan Pro is the network toolkit Apple should have built into iOS.

Discover what's on your network:
• Scan every device — phones, laptops, smart-home gadgets, cameras, printers
• See vendor, OS, open ports, and a 0–100 security rating for each one
• Auto-detect Matter / Thread / HomeKit hubs, IP cameras, NAS units, IoT
• Identify devices by name, vendor (offline OUI database), or MAC

Audit your privacy:
• Privacy Audit — see your public IP, ISP, VPN posture, encrypted-DNS status
• Tracker check — find which advertising and analytics domains reach your phone
• One-tap tracker blocker — install AdGuard, Cloudflare, or Quad9 DNS protection
• Works system-wide across every app on your iPhone, not just Safari

Diagnose your internet:
• Apple-style RPM + bufferbloat test
• MTR / traceroute with live latency graphs
• Per-port reasons (tcp-connected / tcp-rst / no-response) like nmap
• UDP port scanner with protocol-aware probes for DNS, SNMP, mDNS, and more

Sysadmin power tools:
• DNS Lookup (A / AAAA / MX / TXT / SRV / CNAME)
• WHOIS lookup with referral chasing
• IP Geolocation with map view
• Subnet Calculator (CIDR ↔ range ↔ mask)
• Bonjour Browser — every mDNS service the LAN announces
• Wake-on-LAN for any device with a known MAC

See what's exposed:
• Built-in CVE matcher flags vulnerable services (OpenSSH, nginx, IIS…)
• WAN exposure check finds devices reachable from the internet via port-forwarding
• Default-credential heuristic spots routers / cameras still on factory passwords
• Per-device security score from 0–100

Beautiful reports:
• Generate a multi-page PDF network snapshot you can share or archive
• Export device list as text
• AI-powered summary via Apple Intelligence (iPhone 15 Pro and later)

iCloud-synced multi-network profiles, background change alerts, custom timing presets (T0–T5), and an Aggressive scan mode that runs every probe at once round out the package.

Privacy promise:
NetScan Pro runs every scan on-device. No personal data, MAC addresses, or device names ever leave your phone. No analytics. No ads. No tracking. No subscription. Ever.

Built by an independent developer who scratches his own itch.

— Use NetScan Pro only on networks you own or have permission to scan.