# Code Runner - Compile IDE Code — Code and run code on mobile

> Mobile IDE and compiler for coding, running, and learning programming languages. (iPhone/iPad app by DREAMER NETWORK CO., LTD.)

- Source: https://appshunter.io/ios/app/code-runner-compile-ide-code/id1624651242 (this page in markdown: same URL + `.md`)
- Developer: [DREAMER NETWORK CO., LTD](https://appshunter.io/developer/1613694335)
- Category: Developer Tools, Utilities
- Price: Free
- Rating: 4.10/5 from 9 App Store ratings · 12 written reviews indexed
- Age rating: 4+
- Requires: iOS 12.0 · 22 MB
- Languages: American English
- Released: 2022-05-22
- Data updated: 2026-08-24
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/code-runner-compile-ide-code/id1624651242/reviews.md

## What is Code Runner?

Code Runner is a mobile coding IDE and platform (Compiler for mobile), where you can run your projects, code and learn algorithms by programming on mobile. Build and deploy your projects straight from the mobile & use of code compilations to make coding easy. Now code anytime, anywhere and on the go.

Or choose from languages like:
1. C++ : GCC compiler 6.3
2. Java : best Java Programming ide, JDK 8
3. Python : learn Python 2.7 and Python 3.
4. Php : Php Interpreter 7.0
5. Ruby : Ruby version 1.9
6. JS/NodeJS : Node.js engine 14
7. Html
8. Css
9. MongoDB
10. MySQL

Code Runner uses a Rich Text Editor supporting syntax highlighting and packed with the necessary tools to offer you all the edge that an IDE or code compiler is supposed to.

Its the fastest code compiler (IDE), coding and programming app available for ios so far.

With Code Runner one can:
Write a program/code in any of the available 50+ Programming Languages and frameworks.
Code and Debug the code, see compilation results and errors at the same time on the same screen.
Enjoy the power and ease of coding on your favourite Code Editor like Notepad++ or Sublime Text with compilation power, makes it equivalent to a powerful IDE like eclipse.
Test your problem solving skills by solving challenges from the number of algorithm based challenges available in Challenges section.
Learn Html, Css, JavaScript, Ruby programming, C Programming, Python and Java in the app along with many more programming languages.
Irrespective of your coding skills be it beginner or expert Code Runner helps you to learn code and improve your skills while in a boring lecture or whenever you feel like.

The main features include:

1. Rich Text Editor with Syntax highlighting.(Code Editor)
2. Line number, Auto indent, Autocomplete Parenthesis.
3. Undo Redo.
4. File Open/Save.
5. Custom Suggestion View.
6. Multiple Language Support.
7. User input for languages like C, C++, Java, Php, JavaScript, Node.js and others.
8. Active debug view for faster access to Output.
9. Thoroughly designed Algorithm problems to improve coding Skills and make programmers industry ready.
Size for Editor and much more!!


Disclaimer: Code Runner uses an array of strong cloud based compilers to compile the code and display output, it is the fastest one and has helped to bring app size to ~8 MB, Please don't rate low or demand offline features that is not possible here. Also instead of rating low, you can write your problems to us at support@1timetech.com that will let us help you better.

Code Runner is an online compiler, now run, compile and execute your code snippets on your own mobile devices.

Begin the journey to enhance your skills.

## Key features

- Supports 50+ programming languages
- Rich text editor with syntax highlighting
- Code compilation and execution
- Debugging tools with active debug view
- Algorithm challenges for skill improvement
- User input for various languages
- File open/save functionality

## Recent user reviews (10 of 12)

All indexed reviews: https://appshunter.io/ios/app/code-runner-compile-ide-code/id1624651242/reviews.md

### 5/5 — Review

*2025-07-29*

fully free platform , I dont know why this app is so much underrated.

### 4/5 — Perfect and simple

*2025-07-11*

This app is honestly underrated as it is free and understands all code but unfortunately does not work with inputs.

### 4/5 — bug反馈

*2025-06-24*

tab键好像不起作用，或者是错误的响应

### 3/5 — Can’t scroll through project languages

*2025-03-10*

Can’t scroll through project languages

### 3/5 — Медленно.. и криво(?)

*2024-05-30*

медленно работает 
и возникли проблемы с вводом данных из сканера..

### 5/5 — No output

*2024-05-14*

No output

### 5/5 — I found this app code runner very useful

*2024-04-11*

I found this app code runner very useful and it is working for node.js and allother mentioned language

### 3/5 — Program doesn’t execute

*2024-04-04*

The hello world C++ project doesn’t execute correctly.

### 5/5 — Visit the house for sure

*2023-08-02*

We are back on our house

### 5/5 — Visit to your house and

*2023-06-20*

Great to have an appointment at

## Frequently asked questions about Code Runner

### What programming languages does Code Runner support?

Code Runner supports over 50 programming languages and frameworks, including C++, Java, Python, PHP, Ruby, JavaScript/Node.js, HTML, CSS, MongoDB, and MySQL.

### Does Code Runner have ads?

Yes, Code Runner contains advertisements. The app is free to use and supported by ads.

### Can I code offline with Code Runner?

Code Runner is an online compiler and requires an internet connection to compile and run code. It utilizes cloud-based compilers for its functionality.

### What are the main features of Code Runner's editor?

The editor features syntax highlighting, line numbers, auto-indent, parenthesis auto-completion, undo/redo functionality, and file open/save options.

### How does Code Runner help improve coding skills?

It offers algorithm-based challenges designed to test problem-solving skills and make programmers industry-ready. You can also learn various languages within the app.

### What is the age rating for Code Runner?

Code Runner has an age rating of 4+, making it suitable for a wide range of users.

### On which devices can I use Code Runner?

Code Runner is available for iPhone, iPad, and iPod devices.

### How often is Code Runner updated?

The app was last updated on May 22, 2022, with version 1.0.0. Future updates will likely bring new features and improvements.

## Version history (last 1 release)

### 1.0.0 — 2022-05-22

No release notes.

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All apps by DREAMER NETWORK CO., LTD: https://appshunter.io/developer/1613694335

## Related topics

[code runner pro](https://appshunter.io/ios/topics/code-runner-pro) · [code runner](https://appshunter.io/ios/topics/code-runner) · [the code runner pro](https://appshunter.io/ios/topics/the-code-runner-pro) · [compiler code](https://appshunter.io/ios/topics/compiler-code) · [script runner](https://appshunter.io/ios/topics/script-runner)

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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 2026-08-24.*