Crios: Network IP Port Scanner

Crios: Network IP Port Scanner is the professional-grade toolkit built for network administrators, IT engineers, security analysts and power users who need total visibility into every device on their Wi-Fi or LAN.

Whether you manage a home network, a small office, or complex enterprise infrastructure, Crios gives you the intelligence to discover, monitor, audit and protect every endpoint - instantly, from your iPhone or iPad.

WHY CHOOSE CRIOS

- Discover every device connected to your local network in seconds
- Identify hidden, rogue or unauthorised hosts before they become a risk
- Detect open ports and potential vulnerabilities on any IP address
- Map your entire network topology with a clear, visual overview
- Diagnose slow connections, bottlenecks and configuration issues fast
- Keep sensitive infrastructure secure with continuous scanning

CORE FEATURES

- Fast LAN & Wi-Fi scanner: sweep your subnet and list every live host with IP, MAC address, hostname and vendor
- Advanced port scanner: probe TCP ports on any target to reveal running services and exposure
- Network map & visualiser: see all devices arranged in an intuitive topology view
- Ping & traceroute: measure latency, packet loss and route hops to any destination
- DNS lookup, whois & reverse DNS: investigate domains, subdomains and IP ownership
- Wake on LAN: power up remote machines directly from the app
- Router & gateway info: instantly view SSID, BSSID, public IP, ISP, DNS and DHCP details
- Speed test: benchmark download, upload and ping performance
- Device fingerprinting: recognise routers, printers, cameras, IoT gadgets, servers and more
- Export scan reports: share results by email or save for compliance and auditing

BUILT FOR PROFESSIONALS

Crios is trusted by system administrators, penetration testers, DevOps engineers, cybersecurity consultants and home users alike. Every tool is optimised for speed and accuracy, giving you enterprise-level diagnostics in a lightweight mobile package.

PERFECT FOR

- IT admins auditing office and remote networks
- Security teams checking exposed services and open ports
- Developers debugging APIs, servers and connectivity
- Homeowners spotting unknown devices on their Wi-Fi
- Students learning networking, TCP/IP and cybersecurity
- Travellers checking hotel and public network safety

PRIVACY FIRST

Crios performs all scans locally on your device. Your network data never leaves your iPhone or iPad - no cloud uploads, no tracking, no third-party servers. Your infrastructure stays private and secure.

WORKS ANYWHERE

Use Crios at home, in the office, in a data centre or on the move. Compatible with any Wi-Fi network, hotspot or tethered connection. Optimised for the latest iPhone and iPad models with full support for iOS multitasking.

START SECURING YOUR NETWORK TODAY

Download Crios: Network IP Port Scanner now and take control of your network. From a quick device sweep to a full vulnerability audit, Crios delivers the tools professio