# Cmdex — CLI & Syntax Cheat Sheet

> CLI & Syntax Cheat Sheet (iPhone/iPad app by PAUL MICHAEL MILIONIS.)

- Source: https://appshunter.io/ios/app/cmdex/id6794392591 (this page in markdown: same URL + `.md`)
- Developer: [PAUL MICHAEL MILIONIS](https://appshunter.io/developer/6794392593)
- Category: Developer Tools, Reference
- Price: $4.99
- Age rating: 4+
- Requires: iOS 13.0 · 4 MB
- Languages: American English
- Released: 2026-07-27
- Data updated: 2026-08-04
- User reviews in markdown: https://appshunter.io/ios/app/cmdex/id6794392591/reviews.md

## What is Cmdex?

Stop re-Googling the same command every few weeks.

Cmdex puts 978 commands across 23 platforms in your pocket — searchable, offline, and organized the way you actually think about them. Whether you're deep in a terminal, debugging a Cisco switch, or writing regex at 2am, the syntax and a real working example are one search away.

WHAT'S INSIDE
• 23 platforms: Linux, Bash scripting, zsh, PowerShell, Python, JavaScript, Ruby, Rust, Swift, Kotlin, Go, C++, SQL, CSS, HTML, Markdown, Docker, Git, YAML/Terraform, Cisco IOS, regex, and pentesting tools
• 978 commands, each with a plain-English explanation and a real, runnable example — not just a syntax stub
• Organized by category and difficulty (beginner / intermediate / advanced), so you're not wading through advanced flags on day one

FIND ANYTHING FAST
• A universal command palette searches every platform at once — type "grep" and see grep, ripgrep, ngrep, and PowerShell's Select-String side by side
• Filter by category, difficulty, or platform
• Compare mode puts equivalent commands from different platforms next to each other

LEARN, DON'T JUST LOOK UP
• Built-in flashcard quiz with spaced repetition — the app tracks what you know, resurfaces what you're shaky on, and builds a daily review streak
• A new "Command of the Day" to build the habit

MAKE IT YOURS
• Favorite commands and organize them into custom collections
• Export a printable PDF cheat sheet for the platforms you care about
• Light and dark themes, both designed for long reading sessions

WORKS OFFLINE
Everything is bundled on-device. No account, no sign-in required — it works on a plane as well as it works at your desk.

Whether you're a student learning your first shell, a developer switching between five languages a day, or a network engineer who only touches Cisco IOS twice a year, Cmdex is the reference you open instead of your search history.


## Version history (last 1 release)

### 1.0 — 2026-07-27

No release notes.

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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 2026-08-04.*