# C/C++ LLVM Clang — Good Helper in C/C++ Language

> C/C++ learning and development tool with offline compilation and Git integration. (iPhone/iPad app by 小文 黄.)

- Source: https://appshunter.io/ios/app/cc-plus-plus-llvm-clang/id1016290003 (this page in markdown: same URL + `.md`)
- Developer: [小文 黄](https://appshunter.io/developer/490328393)
- Category: Developer Tools, Education
- Price: Free with in-app purchases
- Rating: 4.30/5 from 50 App Store ratings · 79 written reviews indexed
- Age rating: 17+
- Requires: iOS 14.0 · 137 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2015-07-31
- Data updated: 2026-08-27
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/cc-plus-plus-llvm-clang/id1016290003/reviews.md

## What is C/C++ LLVM Clang?

This is a learning tool for efficient C/C++ learning, fast programming, 【(LLVM+Clang)offline compilation and local execution】, Git fetching, iCloud storage, and efficient transfer and sharing via LAN HTTP/FTP multi-point connections.
(^.^) It aspires to help you who want to learn, develop, or improve! ! ! (^.^)

(^.^) Enjoy colorful learning materials at your fingertips and run examples while learning, making it easy to understand and efficient.
(^.^) Enjoy code templates, autocomplate, auto-indentation, code coloring, symbol completion, a symbol keyboard, text search, multi-file search, multi-line indentation, and multi-line comments, code formatting, making development more convenient.

(^.^) Enjoy easy iCloud storage and multi-device synchronization for efficient collaboration.
(^.^) Get source code projects from gitee.com and GitHub with Git.
(^.^) Connect to your LAN or Bluetooth and efficiently transfer files via HTTP/FTP multi-point connections.

(^.^) Use the built-in browser to easily search for learning materials. Simply select code in the built-in browser to run it.
(^.^) Open files in C, CPP, txt, PDF, CHM, MP3, M4V, zip, GIF, PNG, HTML, PY, doc, and other formats from the file system.
(^.^) Create folders, files, move files, import files, import photos, import videos, generate audio and video, compress files, and control file sorting from the file system.

(^.^) Use gestures like 【left and right swipe】 to switch interfaces quickly and easily.
(^.^) Adjust code color, font size, and line spacing for a more comfortable reading experience.
(^.^) Customize background images, background colors, text colors, Key colors, shadows, text fonts, text size, background animations, interface transition animations, and the number and order of tabs on the main interface to create your own personalized learning software. 
(^.^) Generate QR codes for C/C++ scripts and learning materials at your leisure, and scan them to access the scripts and learning materials.
(^.^) Share C/C++ scripts and learning materials via email, Weibo, Twitter, and Facebook.

Code Templates - The contents of a new file will be copied from the code template.
For any questions or suggestions, please contact the developer: QQ: 1301367159 WeChat: 1301367159

## Key features

- Offline LLVM+Clang compilation and execution
- Code templates and autocompletion
- Git fetching from Gitee and GitHub
- iCloud storage and multi-device sync
- LAN HTTP/FTP file transfer
- Built-in browser for learning materials
- File management and compression

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| To remove ads | $0.99 | one-time |
| Autocomplete | $0.99 | one-time |
| Password Service | $0.99 | one-time |
| Encryption Compression | $0.99 | one-time |
| Simple Vedio | $0.99 | one-time |
| Text Search | $0.99 | one-time |
| File Transfer | $1.99 | one-time |


## Recent user reviews (10 of 79)

All indexed reviews: https://appshunter.io/ios/app/cc-plus-plus-llvm-clang/id1016290003/reviews.md

### 5/5 — 035

*2025-11-05*

0/24

### 5/5 — Excellent…

*2025-09-20*

Excellent app for testing algorithms. I spend more time on this app using my iPhone 16 than on my MacBook Air M4. I only use Mac when I need processing capacity. The app is almost perfect.

### 5/5 — Good app love it’s coding

*2025-08-05*

10/10

### 3/5 — revere file

*2025-07-23*

años le

### 5/5 — Looking good

*2024-08-11*

Looks great

### 1/5 — doesn't use gdb

*2023-12-13*

None paid version has gdb debugger, paid version has an obscure debugger!!

### 5/5 — 很好的软件

*2023-11-13*

受伤军事基地你生理学家星空下进行内心觉得内地宣传机械性能相比在看我我我洗洗休息下山坡地从此打开何地都都开始拍戏辛苦都谁宿舍喝一点就得不到内地时间

### 5/5 — Amazing

*2023-01-30*

Amazing!!

### 1/5 — Problem

*2022-12-02*

Bug crash system

### 5/5 — Love it

*2022-10-10*

Is genial

## Frequently asked questions about C/C++ LLVM Clang

### What does the C/C++ LLVM Clang app do?

This app serves as a learning and development tool for C/C++ programming. It features offline compilation and execution using LLVM and Clang, code assistance tools, Git integration, and cloud storage for efficient workflow and collaboration.

### What are the key features for C/C++ development?

Key features include offline compilation and local execution via LLVM+Clang, code templates, autocompletion, auto-indentation, code coloring, symbol completion, and multi-file search. It also supports Git fetching from repositories like Gitee and GitHub.

### How does the app handle file management and sharing?

The app allows for extensive file management, including creating, moving, importing, and compressing files. It also supports efficient file transfer and sharing via LAN HTTP/FTP multi-point connections, as well as sharing through email and social media platforms.

### Is the app free to use?

The application is free to download and use, but it offers in-app purchases for additional features or content. Specific details on what is included in the free version versus paid options are not provided in the description.

### What kind of learning materials can I access?

You can access colorful learning materials directly within the app, and run examples as you learn. The built-in browser also allows you to search for learning materials online, and you can even select and run code directly from the browser.

## Version history (last 5 releases)

### 3.0 — 2025-09-17

1. Add code formatting
2. Use Clang Format to format code in the file system
3. Redesign the file system.

### 2.9 — 2025-09-04

1. Added Git download in the file system, and other Git features will be improved in the future.
2. Add folder multi file content search
3. iPad IDE mode supports drag to control the interface size.

### 2.8 — 2025-08-08

1. Control and improve symbol auto completion
2. Move the selected code group left and right, and add annotations to the group
3. Add some shortcut keys
4. Text search is added to find the previous and next ones.

### 2.7 — 2025-02-25

Add default shortcut keys
Optimize and improve multiple functions

### 2.6 — 2025-01-31

Add file transfer to the local network. The transmitted code files are all visible

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## Related topics

[llvm](https://appshunter.io/ios/topics/llvm) · [my c-conseil](https://appshunter.io/ios/topics/my-c-conseil) · [czone](https://appshunter.io/ios/topics/czone)

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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 2026-08-27.*