# MTRay — Network diagnostics on the go

> Network diagnostics on the go (iPhone/iPad app by Chill Information Technology Limited.)

- Source: https://appshunter.io/ios/app/mtray/id6761518102 (this page in markdown: same URL + `.md`)
- Developer: [Chill Information Technology Limited](https://appshunter.io/developer/1536753936)
- Category: Utilities, Developer Tools
- Price: Free with in-app purchases (on sale, was $1.99)
- Age rating: 4+
- Requires: iOS 17.0 · 58 MB
- Languages: American English, Chinese (Traditional, Taiwan)
- Released: 2026-04-09
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/mtray/id6761518102/reviews.md

## What is MTRay?

MTRay puts a full network diagnostics lab in your pocket. Whether you're troubleshooting connectivity in the field, inspecting TLS certificates, or tracing routes across continents — everything you need is one tap away.


**WHAT YOU CAN DO**

• Ping hosts and measure latency
• Scan TCP ports to find open services
• Trace routes with a visual map showing geographic hops and country flags
• MTR (My Traceroute) — continuous traceroute with per-hop loss and latency stats
• Inspect TLS/SSL certificates, ciphers, and handshake timings
• Monitor certificate expiry across multiple domains at once
• Send HTTP/HTTPS requests with full control over headers, body, proxy, and protocol version
• Encrypted Client Hello (ECH) support for privacy-aware connections
• Visualize connection timelines: DNS → TCP → TLS → Request → Transfer
• Query DNS with custom servers and record types
• Look up IP geolocation on an interactive map
• Browse local network services with Bonjour
• Wake devices remotely with Wake-on-LAN
• View interfaces, routing tables, and neighbor caches
• Calculate subnets and IP ranges
• Test upload throughput and connection quality
• Write custom JavaScript diagnostic scripts with built-in probe APIs
• Communicate over raw TCP, UDP, and WebSocket

**MTRay Pro** (one-time purchase) unlocks:
— MTR (My Traceroute)
— Script Engine (custom JS diagnostic reports)
— SSL Certificate Monitor
— HTTP Advanced (proxy, ECH, custom resolvers)
— DNS Advanced (DoH, DoT, DoQ)
— Bonjour Browser
— Traceroute Route Map
— Export & Share results
— iCloud Sync for bookmarks

Free tier includes Ping, Port Scan, Traceroute, HTTP Simple, DNS Simple, SSL/TLS Inspection, Connection Timeline, IP Geolocation, Wake-on-LAN, and more — no account required, no ads, no tracking.

**WHO IT’S FOR**  
Network engineers, developers, IT pros, and anyone who needs direct answers from the device in front of them — not a simplified "speed test" story.

**PRIVACY & NETWORKING**  
MTRay talks to the hosts and services you choose. It may use the local network (including Bonjour) where you allow it. Review the app’s privacy labels in App Store Connect for details on data handling.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| MTRay Pro | $7.99 | one-time |



## Version history (last 5 releases)

### 2.8 — 2026-08-17

- NEW: HTTP Advanced adds TLS version range (min + max).
- NEW: HTTP Advanced redesigned connection override — "Connect to" (IP or IP:port) and "SNI hostname" replace the old fields.
- Curl import handles smart/typographic quotes from copy-paste.
- All text inputs disable smart quotes and autocorrection.
- HTTPS connections to IP addresses now verify certificates properly.
- Ping filters out mismatched ICMP replies for more accurate results.
- TCP send is more reliable on busy connections; fixed crash on closed connections.
- UDP receive timeout now works with fractional seconds.
- Subnet calculator rejects shorthand IPv4 (e.g. "192.168.1" no longer silently accepted).
- Scripts: `setInterval` repeats correctly; binary bodies sent without corruption; scripts stop on navigation away.
- Fixed a rare crash in the Script engine (use-after-free).
- macOS: route-map animation stops when the window closes.
- macOS: The curl import input box is now properly sized.
- Bug fixes and stability improvements.

### 2.7 — 2026-08-09

- Bug fixes and UI improvements.

### 2.6 — 2026-07-24

- NEW: Script Engine — write custom JavaScript reports using built-in probe APIs (ping, traceroute, dns, tcp, http, portScan).
- Script supports output in plain text or Markdown.
- Script includes Web API polyfills: fetch, setTimeout, btoa/atob, TextEncoder/TextDecoder, URL/URLSearchParams, crypto.randomUUID.
- Pre-built example scripts: Multi-Host Health Check, DNS + Traceroute, Port Scanner, HTTP API Test, Network Diagnostics.
- ARP/NDP now displays interface names instead of numeric indices.

### 2.5 — 2026-07-21

- MTR rewritten with standard per-hop probing — each round probes every TTL independently, giving uniform sent counts and accurate statistics
- MTR no longer shows duplicate destination hops when network path length varies between probes
- MTR live output now displays round markers, timeouts, probe errors, and route changes
- NEW: Routing Table grouping — filter routes by Interface or Family (IPv4/IPv6) with a segmented picker
- UI refinements across macOS and iOS for consistent card backgrounds, spacing, and section styling
- Bug fixes and stability improvements

### 2.4 — 2026-07-19

- MTR now collects multiple samples per hop, with configurable sample count, live per-hop results, and immediate cancellation
- MTR displays native traceroute errors and includes jitter in shared reports
- NEW: MTR Route Map — visualize the first sampled route with the same geographic map used by Traceroute

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## More apps by Chill Information Technology Limited

- [LanceX](https://appshunter.io/ios/app/lancex/id1536754048)

All apps by Chill Information Technology Limited: https://appshunter.io/developer/1536753936

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*