# JavaScript Anywhere - Offline JavaScript Runner

> Offline JavaScript code runner for mobile devices. (iPhone/iPad app by Shenyi Li.)

- Source: https://appshunter.io/ios/app/javascript-anywhere-offline-javascript-runner/id1078441037 (this page in markdown: same URL + `.md`)
- Developer: [Shenyi Li](https://appshunter.io/developer/1026495349)
- Category: Utilities, Reference
- Price: Free
- Rating: 3.30/5 from 7 App Store ratings · 5 written reviews indexed
- Age rating: 4+
- Requires: iOS 8.0 · 10 MB
- Languages: English
- Released: 2016-01-30
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/javascript-anywhere-offline-javascript-runner/id1078441037/reviews.md

## What is JavaScript Anywhere?

An offline JavaScript code runner in your pocket.
Write the code, change the world.

## Key features

- Offline JavaScript execution
- Code writing and editing
- Portable development environment
- Mobile code runner

## Recent user reviews (5 of 5)

All indexed reviews: https://appshunter.io/ios/app/javascript-anywhere-offline-javascript-runner/id1078441037/reviews.md

### 1/5 — Looks nice but needs a lot of work

*2018-08-26, version 3.0*

App crashes and doesn’t recognize my “prompt” attribute. Says it’s an error. Run it on another app, works fine. Like I said, needs work.

### 1/5 — Doesn’t work!

*2017-09-30, version 3.0*

Running on iPad pro and iOS 11. Won’t even stay open for several minutes without bombing out and quitting. Useless.

### 5/5 — Works as advertised.

*2017-01-08, version 3.0*

Not sure what it's capabilities are, like is it using the Safari JavaScript engine to execute the code or does it have it's own proprietary interpreter?

Seems to get the job done though.

### 5/5 — Need ES6

*2016-12-11, version 3.0*

Hope you can emulate ES6

### 5/5 — Amazing JS app

*2016-03-22, version 1.1*

Wow, the easiness and simplicity of this iPad app is amazing, it makes writing quick JavaScript easy and efficient.

## Frequently asked questions about JavaScript Anywhere

### What is JavaScript Anywhere?

JavaScript Anywhere is a mobile application designed to run JavaScript code directly on your device without needing an internet connection. It provides a convenient way to write, edit, and execute scripts on the go.

### What devices does JavaScript Anywhere support?

JavaScript Anywhere is compatible with iPhone, iPad, and iPod devices, making it accessible to a wide range of Apple users.

### How often is JavaScript Anywhere updated?

The app was last updated on July 5, 2016, to version 3.0. Users can expect a stable, albeit older, version of the application.

### What is the age rating for JavaScript Anywhere?

JavaScript Anywhere has an age rating of 4+, making it suitable for a broad audience including younger users interested in coding.

### What is the user rating for JavaScript Anywhere?

JavaScript Anywhere has an average rating of 3.3 stars based on 7 user reviews, indicating a mixed but generally positive reception.

### Can I use JavaScript Anywhere offline?

Yes, a primary feature of JavaScript Anywhere is its ability to run JavaScript code entirely offline, meaning no internet connection is required for its core functionality.

### What programming languages does JavaScript Anywhere support?

As the name suggests, JavaScript Anywhere is specifically designed to run JavaScript code. It does not support other programming languages.

## Version history (last 1 release)

### 3.0 — 2016-07-05

Various Imporvements

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## More apps by Shenyi Li

- [RichText Pro](https://appshunter.io/ios/app/richtext-pro/id1027431573)
- [Gifer - Convert video to GIF](https://appshunter.io/ios/app/gifer-convert-video-to-gif/id1146801114)
- [ePub](https://appshunter.io/ios/app/epub/id1225857916)

All apps by Shenyi Li: https://appshunter.io/developer/1026495349

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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 2026-06-10.*