MTRay
Network Diagnostics Suite
Free · In‑App Purchases
Troubleshoot connectivity, inspect certificates, look up domain registration data, and measure network performance with MTRay on iOS and macOS. Use individual tools for a quick check, or combine probes into reusable JavaScript reports with MTRay Pro.
**INCLUDED FREE**
• Ping, TCP Port Scan, and text-based Traceroute, with automatic IPv4/IPv6 selection for Ping and Traceroute
• SSL/TLS Inspection: certificates, protocol, cipher, handshake timings, and certificate trust evaluated by your device
• HTTP Simple and DNS Simple for everyday requests and lookups
• Connection Timeline: DNS → TCP → TLS → Request → Transfer
• WHOIS queries and RDAP domain registration lookups; available details depend on the registry
• iPerf3 client: TCP/UDP upload and download tests, configurable UDP target rate, and optional username/password/RSA public-key authentication
• iPerf3 results include throughput and, when available, retransmissions, RTT, UDP jitter/loss, CPU usage, and server output
• Connection Quality: latency, packet loss, and jitter over repeated probes
• Offline IP geolocation with a map, Wake-on-LAN, and subnet calculations
• Network interfaces, routing tables, and ARP/NDP neighbors
• TCP, UDP, and WebSocket communication
**MTRay Pro — ONE-TIME PURCHASE**
The following features require Pro:
• MTR (My Traceroute): continuous route probing with per-hop loss and latency statistics
• Script: run built-in examples, edit custom JavaScript workflows, and save named scripts for reuse
• SSL Certificate Monitor: check certificate expiry across multiple hosts
• HTTP Advanced: HTTP/2 and HTTP/3, proxy settings, ECH, custom resolvers, verbose diagnostics, and curl command import/export
• DNS Advanced: custom servers and record types, including DoH, DoT, and DoQ
• Bonjour Browser for local network services
• Traceroute Route Map with geographic hops
• Export and share results; iCloud bookmark sync
Buy once to unlock Pro on both iOS and macOS. No subscription.
**SCRIPT EXAMPLES — Pro REQUIRED TO RUN**
Start with Network Diagnostics, Multi-Host Health Check, DNS + Traceroute, Port Scanner, HTTP API Test, TLS Inspection, Domain Registration, or IP Geolocation. The Network Diagnostics example checks DNS, Ping, TLS, HTTP, and Traceroute independently.
Built-in APIs cover DNS, Ping, Traceroute, HTTP, TCP port scanning, SSL/TLS inspection with certificate trust, WHOIS, domain RDAP, and offline IP geolocation. Set timeouts, catch JavaScript errors, format JSON, and generate Markdown or plain-text reports. Adapt the examples to your own diagnostic workflow.
**WHO IT’S FOR**
Network engineers, developers, IT professionals, and anyone who wants to examine connectivity and network services directly.
**PRIVACY & NETWORKING**
No account required. No ads. Diagnostic probes contact their target hosts and services; WHOIS/RDAP queries contact registration services. IP geolocation uses a bundled offline database. Local network tools require appropriate access. See the privacy policy and App Store privacy labels for data-handling details.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
- Copy addresses and open compatible tools directly from DNS answers, route hops, and open ports.
- Keep diagnostic results tied to their original targets and settings, with clearer run status and partial results after cancellation or failure.
- Improve MTR readability with full IPv6 addresses and clearer handling of missing measurements and intermediate-hop packet loss.
- Fix false packet loss in Ping and Link Quality, and show live Link Quality charts with visible single-sample results and clearer no-response feedback.
- Port Scan now supports Auto, IPv4, and IPv6, shows the actual scanned address, and remembers the selected address family in Recent targets.
- Quickly choose preset port groups in Port Scan instead of entering ports manually.
- Fix Script API help occasionally staying on the loading screen after changing languages.
- Improve VoiceOver feedback when copying on macOS.
- UI improvements.
The developer, Chill Information Technology Limited, 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 Linked to You
The following data may be collected but it is not linked to your identity:
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Chill Information Technology Limited
- Size
- 65.4 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later.
- iPhone
- Languages
English and 8 more
- English, French, German, Japanese, Portuguese, Russian, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- MTRay Pro $7.99
- Copyright
- © 2026 Chill Information Technology Limited
