# NetTerminal — Network Diagnostic Terminal

> Network Diagnostic Terminal (iPhone/iPad app by 方铎 姜.)

- Source: https://appshunter.io/ios/app/netterminal/id6764516335 (this page in markdown: same URL + `.md`)
- Developer: [方铎 姜](https://appshunter.io/developer/1895791286)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 2 MB
- Languages: English
- Released: 2026-04-30
- Data updated: 2026-07-10
- User reviews in markdown: https://appshunter.io/ios/app/netterminal/id6764516335/reviews.md

## What is NetTerminal?

NetTerminal turns your iPhone into a powerful network diagnostic terminal.

Designed for IT professionals, network admins, and curious users, NetTerminal puts a Linux-style command prompt right in your pocket.

FREE COMMANDS
• ping — test host reachability
• dig / nslookup — DNS lookups (A, AAAA, MX, NS, TXT, SOA) via DNS-over-HTTPS
• whois — domain registration lookup
• man — built-in Linux command manual
• ifconfig / ipconfig — local network interface info

PRO COMMANDS (one-time IAP, unlock forever)
• traceroute / mtr — visualize packet routes
• portscan / nmap — open port scan with service version detection
• speedtest — bandwidth via Cloudflare endpoints
• ssh / connect — full SSH client
• wifi — Wi-Fi signal and connection diagnostics
• monitor — continuous host availability with charts
• diagnose — one-tap PDF diagnostic report
• subnet — subnet calculator (equal-size + VLSM)
• myip — smart public IP detection (multi-source, VPN/proxy detection)
• http / https / curl — HTTP request tools
• base / radix — number base conversion + bitwise operators
• explain — AI explains Linux commands in Chinese (BYO Claude / OpenAI API key)
• voice — voice command input
• history / alias — command history with custom aliases

DESIGN
• Linux-style green-on-black terminal aesthetic
• Familiar command syntax
• Auto-complete and command suggestions

PRIVACY FIRST
We don't track you. Everything runs on-device or against the services you explicitly query.

Perfect for: troubleshooting Wi-Fi, learning networking, managing remote servers.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| NetTerminal Pro | $6.99 | one-time |



## Version history (last 5 releases)

### 1.2.2 — 2026-05-11

ping uses real ICMP echo (SOCK_DGRAM) instead of TCP:80; falls back to TCP multi-port. Fixes false timeouts when pinging routers / NAS / printers that don't expose HTTP on port 80.

### 1.2.1 — 2026-05-05

Bug fix: iperf3 throughput updates were not displaying live during the test. Now per-second throughput shows correctly during the run plus a final aggregate at the end.

### 1.2 — 2026-05-04

v1.2 adds iperf3 client. Privacy URL moved to GitHub Pages.

### 1.1 — 2026-05-03

v1.1 Major Update

▶ AI Shell Command Explain
Type any Linux shell command and AI breaks it down in Chinese — pipes, redirects, subshells included. Bring your own Anthropic Claude / OpenAI API key. The best companion for learning Linux.

▶ Smart Public IP Detection (myip)
Concurrent probes across four sources (ipinfo.io / ip.net.coffee / proxycheck.io / ip-api.com). Shows ISP, ASN, geo, trust score. Auto-detects VPN/proxy/datacenter.

▶ Subnet Calculator (subnet)
Interactive: enter network and subnet count. Equal-size (powers of 2) and VLSM variable-length supported. Per-subnet: network / mask / gateway / host range / broadcast.

▶ Number Base Conversion (base)
Convert between decimal, binary, octal and hexadecimal. Arithmetic (add/sub/mul/div/mod) and bitwise operations (AND, OR, XOR, left shift, right shift).

▶ Terminal UX
Command history (up/down arrows) + one-tap paste button.

### 1.0.1 — 2026-05-01

This update introduces an optional one-time Pro upgrade ($4.99) that unlocks advanced network tools.

Thank you to everyone who installed v1.0: you keep all features for free, forever.

## More apps by 方铎 姜

- [SearchCraft](https://appshunter.io/ios/app/searchcraft/id6766044602)
- [印章工坊](https://appshunter.io/ios/app/id6768608970)

All apps by 方铎 姜: https://appshunter.io/developer/1895791286

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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 2026-07-10.*