Crios: Network Scanner & Map
Wi-Fi analyzer, IP & port scan
$4.99
Also Included In
Home network security check. See which open ports are reachable from the internet, learn what breaks before closing one, and re-scan any port instantly.
Know every device on your home Wi-Fi - and exactly what to do about the risks.
Crios scans your network in one tap, identifies each device by name, maker and model, draws a live map of your Wi-Fi, and turns what it finds into plain-language advice anyone can act on. No jargon. No guesswork. Just answers.
WHO IS ON MY NETWORK
- One-tap discovery finds every connected device, including phones and laptops with no open ports
- Reveals names, makers, models, vendors and device types
- Spots unknown or unexpected devices that may be piggybacking on your Wi-Fi
- Live network map shows how everything connects at a glance
FIX THE RISKS, NOT JUST FIND THEM
- Plain-language security advice for every device Crios finds
- Flags weak router settings, exposed services and outdated firmware
- Step-by-step guidance to close ports, change defaults and lock things down
- Prioritizes what matters most so you fix the biggest risks first
DEEP DEVICE INTELLIGENCE
- Port scanner detects open TCP and UDP services on any device
- MAC address vendor lookup identifies manufacturers instantly
- Hostname, IP, and NetBIOS details for every endpoint
- Ping, traceroute, DNS lookup, Wake-on-LAN and Whois built in
WI-FI AND ROUTER TOOLS
- Signal strength meter helps you place your router for best coverage
- Speed test measures download, upload and latency
- Channel analyzer spots crowded Wi-Fi channels slowing you down
- Router admin shortcuts jump straight to your gateway settings
SMART HOME AND IOT READY
- Recognizes smart TVs, cameras, thermostats, speakers, printers and consoles
- Custom labels and notes let you name every device your way
- History tracks new arrivals and departures over time
- Alerts when an unknown device joins your network
BUILT FOR EVERYONE
- Designed for curious homeowners, renters, parents and small business owners
- No account required, no ads, no tracking of your network data
- Works offline once your scan completes
- Beautiful, fast, native iOS experience with full iPad and Dark Mode support
PRIVACY FIRST
Crios only scans networks you are connected to. Your data stays on your device. We never sell, share or upload your scan results.
Whether you are hunting a mystery device, hardening your smart home, or just curious what is really on your Wi-Fi - Crios gives you the map, the answers, and the fix.
Download Crios today and take back control of your network.
New functionality and improvements.
The developer, CrioSoft LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- CrioSoft LLC
- Size
- 24.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 15.6 or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
English and 17 more
- English, Arabic, Dutch, French, German, Greek, Hebrew, Hindi, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Turkish, Ukrainian
- Age Rating
4+
- 4+
- Copyright
- © 2026 CrioSoft LLC
