Saved
Choose the name that will be shown in your Saved menu.
Done!
| Developer: | Jowb Inc. (1) | ||
| Price: | Free | ||
| Rankings: | 0 | ||
| Comments: | 0 Add a comment | ||
| Lists: | 0 + 0 | ||
| Points: | 0 + 0 ¡ | ||
| +1 Points | |||
Description
and test web code (HTML, CSS, JavaScript) directly on iOS and macOS.
No Xcode, no laptop, no remote server.
Paste a page in, tap run, and it loads in a real WKWebView served from
a local HTTP origin.
A real secure-context origin on iOS, so modern web APIs — from WebRTC
to Geolocation — behave the way they should.
KEY FEATURES
Local HTTP server.
An in-process server bound to the loopback interface. Provides a real
secure-context origin so modern Web APIs work out of the box. Not
reachable from outside the device.
JavaScript REPL.
A full JavaScript runtime backed by JavaScriptCore. Type js to enter
the REPL. console.log, fetch, setTimeout, setInterval, Promises, and
async await are all available. Real Promises, real microtasks, real
JSON parsing, real URL parsing.
Geolocation support.
Test navigator.geolocation on a real iOS device. Permissions are
handled by the system, just like Safari. Useful for validating
location-based web features without deploying to a server.
Persistent file system.
Files you paste live in your Documents directory and survive app
restarts. Each downloaded package gets its own directory. iCloud
backup picks them up like any other app data.
SQLite key-value store.
A real B-tree on disk via SQLite. Read and write from your pages
with same-origin fetch. No CORS configuration required.
curl.
A subset of curl built on URLSession. The flags X, H, d, i, I, o,
A, m, v are supported. Pretty-prints JSON responses and saves
binary blobs to the virtual filesystem.
Archive extraction.
In-process tar, tar.gz, tgz, gz, and zip extraction. No shelling
out. Download a release tarball with curl, extract it, and run it
immediately.
Voice commands.
Tap the mic, speak a command. Apple Speech framework converts
speech to text. Auto-submits on detected silence. Voice commands
are saved to the scripts list for one-tap re-run.
Saved scripts.
Save any sequence of commands as a named script. One-tap to re-run
later. Voice-recognized commands are auto-saved to the scripts list
for instant replay.
Mac Catalyst support.
Runs natively on macOS as a Mac Catalyst app. Multi-window,
resizable, fullscreen-capable. The same code that runs on your
iPhone runs on your Mac.
DESIGNED FOR DEVELOPERS
JS Shell is a tool for people who want to test web code on a real
iOS device without installing Xcode, syncing files, or setting up a
tunnel. It is especially useful for:
Testing geolocation, camera, and microphone permission flows on iOS.
Validating fetch, CORS, and cookie behavior on a real iPhone.
Building small offline web tools that need persistent state.
Running JavaScript snippets without opening Safari Inspector.
Debugging mobile rendering edge cases on the device itself.
PRIVACY
JS Shell does not collect any user data. There is no telemetry, no
ads, no analytics, no third-party SDKs, no remote configuration.
Everything you type, paste, or download stays on your device. The
local HTTP server only listens on the loopback interface and is not
reachable from any network.
The app forwards camera, microphone, speech recognition, and
location permissions to web pages you load, exactly like Safari
does on macOS. The first time a page tries to use them, iOS shows
the standard system permission prompt. The first time a page tries to use them, iOS shows the
standard system permission prompt.
Screenshots
Price History
- Current price: Free
- Minimum: Free
- Maximum: Free
Track prices
AppAgg Score
Estimated score for this app
$870
Higher scores usually mean stronger signals on AppAgg.
Based on: 🔥 popularity · ⭐ ratings · 🕒 freshness · 🏷️ deals · 🏬 store data · 👥 community
This score is for informational purposes only. It is not a real price, an offer to sell, or a market valuation.
Short URL: Copied!
Ad
What's new
- Version: 1.0
- Last Updated:
Additional Information
- Release Date:
- Category:
iOS Apps›Developer Tools - OS:
iPad,iPhone,iOS 17.0 and up - Size:
6 Mb - Supported Languages:
English - Content Rating:
17+ - App Store Rating:
0 - Website:
https://jowb.com
Developer
Lists (0)
0 ☹️
- JS Shell
Points (0)
0 ☹️
Rankings (0)
0 ☹️
Comments (0)
Be the first to comment 🌟
«JS Shell» is a Developer Tools app for iOS, developed by «Jowb Inc.». It was first released on and last updated on . This app is currently free. This app has not yet received any ratings on AppAgg. Available languages: English. AppAgg continuously tracks the price history, ratings, and user feedback for «JS Shell». Subscribe to this app or follow its RSS feed to get notified about future deals or updates. AppAgg does not host applications or distribute software. All trademarks, logos and screenshots belong to their respective owners.
- 🌟 Share
- App Store
Similar
-
- Blink Shell, Build & Code
- iOS Apps: Developer Tools By: Blink Shell, Inc
- Free
- Lists: 1 0 0
- Points: 0 + 394 (3.1) Version: 18.6.1 Do Blink! Transform your iOS device into a pro-grade terminal. Blink is the first professional, desktop-grade terminal for iOS that leverages the support of Mosh and SSH. Thus, we can ... ⥯
- New
- JS Server
- iOS Apps: Developer Tools By: Tomasz Dbrowski
- $4.99
- Lists: 0 0 0
- Points: 0 + 0 Version: 1.1.1 Server turns your iPhone or iPad into a developer-friendly HTTP host. Point a listener at a file and it gets served. Write JavaScript and it runs. WHAT YOU CAN DO Serve static files ... ⥯
-
- Shell Drop
- iOS Apps: Developer Tools By: Daniel Bilsborough
- Free
- Lists: 0 + 1 0 0
- Points: 2 + 0 Version: 3.1.2 Built for developers running AI coding agents on headless servers. SSH in from your phone, scroll through tmux output with one finger, switch between sessions in tabs. ShellDrop is the ⥯
-
- a-Shell
- iOS Apps: Developer Tools By: Nicolas Holzschuch
- Free
- Lists: 3 + 3 0 0
- Points: 1 + 499 (4.6) Version: 2.0.0 a-Shell is a complete local terminal emulator, allowing to run most Unix commands on your iOS device. You can transfer files using scp and curl, edit them with vim and ed, process them ⥯
-
- Core Shell
- iOS Apps: Developer Tools By: Codinn Technologies
- Free
- Lists: 1 0 0
- Points: 5 + 2 (4.0) Version: 4.0 A full featured terminal with built-in OpenSSH support, it s focused on managing and login to hosts efficiently. Don't waste your time; be productive. ## Features Full-featured ... ⥯
- New
- Voyager Shell
- iOS Apps: Developer Tools By: 灏宣 俞
- $9.90
- Lists: 0 0 0
- Points: 0 + 0 Version: 1.0 Voyager Shell is a remote SSH terminal for iPhone and iPad, built for developers who manage their own AI workstations over Tailscale. Save your machines, connect to a Tailscale IP or ... ⥯
-
- xTerminal - SSH Terminal Shell
- iOS Apps: Developer Tools By: 婉媚 邵
- Free
- Lists: 1 + 1 0 0
- Points: 4 + 1,881 (4.7) Version: 4.0.1 xTerminal - Your Ultimate SSH Terminal Shell xTerminal is your all-in-one SSH terminal client for managing servers with speed and security. Whether you're an IT professional or a ... ⥯
-
- Node.js Lab
- iOS Apps: Developer Tools By: Firas Moussa
- Free
- Lists: 2 0 0
- Points: 0 + 21 (3.8) Version: 1.1.9 Full-fledged Node.js on iOS with NPM support. Build, modify, run and debug web applications using NodeJS and Webkit on your iOS device or any other device on the same network. Nodejs ... ⥯
-
- html+css+js-web designer,html5
- iOS Apps: Developer Tools By: 小文 黄
- Free
- Lists: 0 + 1 0 0
- Points: 1 + 784 (4.6) Version: 3.1 This is a learning tool for efficient HTML, CSS, and JS learning, fast programming, local execution, Git retrieval, iCloud storage, efficient transfer and sharing via LAN HTTP/FTP ... ⥯
-
- WhiteStar Shell
- iOS Apps: Developer Tools By: Whitestar Communications
- $99.99
- Lists: 1 0 0
- Points: 1 + 0 Version: 6.6.0 NOTE: This must be used in conjunction with the WhiteStar Dashboard and WhiteStar's server-side PTY. WSH will not function unless you have a valid server-side PTY to connect to, and ... ⥯
-
- iSH Shell
- iOS Apps: Developer Tools By: Theodore Dubois
- Free
- Lists: 3 + 1 0 0
- Points: 1 + 1,202 (4.7) Version: 1.3.2 A Linux-like shell on iOS. You can edit files with sed and cat, move them around, and more! https://github.com/ish-app/ish/ ⥯
-
- C++ Shell - C++ code compiler
- iOS Apps: Developer Tools By: Phoenix Lab Technology Co., Ltd.
- * Free
- Lists: 0 0 0
- Points: 0 + 194 (4.3) Version: 6.0 A software development tool for compiling and running C++ on mobile devices, with built-in basic environment integrating Python and Lua. Support the execution of Linux basic commands ... ⥯
-
- html+css+js+node+programming
- iOS Apps: Developer Tools By: Rainbow Factory LTD - Sticky Notes
- Free
- Lists: 0 + 1 0 0
- Points: 5 + 15 (3.9) Version: 1.7 A lightweight S/FTP solution with clever features. Quickly edit your text-based documents, then once you're happy, simply upload and close - all in the app which means no dedicated ... ⥯
-
- Script: JS & TS Editor
- iOS Apps: Developer Tools By: Nicholas Glidden
- Free
- Lists: 0 0 0
- Points: 2 + 3 (5.0) Version: 2.0.1 Script is a clean, focused editor for writing and running JavaScript and TypeScript on iPhone and iPad. Write code, run it, and see the output all without leaving the app. No accounts, ⥯
You may also like
Recently viewed
Last Updated:
Search operators you can use with AppAgg