Network Scanner & IP,PORT,WİFİ

N3TSCAN turns your iPhone into a powerful, real-time network monitoring terminal.

Tap RUN and watch your local network come alive -- every device, every open port, every security finding streams to your screen the moment it's discovered. No waiting for batch results. No stale data. Pure live intelligence.

CONTINUOUS NETWORK MONITORING

- Live device discovery across your /24 subnet

- Streaming results -- hosts and ports appear instantly as they're found

- Continuous scan loop: automatic re-scanning every few seconds

- Stop anytime with one tap; results persist

PORT & SERVICE SCANNING

- 9 common service ports probed per host (SSH, HTTP, HTTPS, SMB, AFP, IPP, UPnP, and more)

- Parallel TCP connect probes with fast failure detection

- Pipelined architecture: port probing starts as soon as each host is found

- Per-host open port list updated in real time

SECURITY ANALYSIS

- Detects exposed Telnet, unprotected SMB shares, raw printing ports, and HTTP-only services

- Each finding includes severity, technical detail, and a recommended action

- Alerts for new/disappeared hosts and port changes between scans

- Health score computed from scan, speed, and alert data

SPEED LAB

- Internet speed: download, upload, RTT, jitter, estimated loss

- LAN throughput measurement to your gateway or any private IP

- Quick, Full, and LAN-only modes

- Live sparkline charts during measurement

- Results feed into health scoring and trend tracking

DIAGNOSTICS TOOLS

- DNS Inspector: resolve any hostname with timing

- HTTP/TLS Probe: TTFB, status code, TLS handshake duration

- TCP Endpoint Monitor: reachability check with RTT and failure streak

- Plain-language summaries for operators; technical detail in logs

AUTOMATION

- Create scan + speed profiles with custom intervals

- Hourly rate cap and charging-only guard

- Queue depth and recent activity visible on screen

- Foreground-only; no hidden background scanning

INSIGHTS & EXPORT

- Network health score (0-100) with executive headline

- KPI grid: hosts, findings, alerts, open ports, speed trends

- Export combined JSON + PDF + CSV reports

- CSV with sectioned layout: executive summary, hosts, findings, alerts, quality warnings

TERMINAL-MODERN DESIGN

- Dark monospaced UI inspired by professional security tools

- Live event feed with icons and timestamps

- Progressive disclosure: overview first, details on demand

- Consistent design system across all five tabs

PRIVACY & SAFETY

- Scans only private IPv4 ranges (RFC 1918 + link-local)

- No data leaves your device -- all processing is local

- No tracking, no ads, no analytics SDKs

- Privacy manifest included

N3TSCAN is built for network administrators, security enthusiasts, IT professionals, and anyone who wants to understand what's happening on their local network -- instantly.