Codable

Codable

Web developer tools for mobile

6 ratings
2 reviews
Free
In-App Purchases

Details

Released
December 15, 2017
Updated
November 3, 2026

Features

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iphone
iphoneDuo
ipad
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About

Inspect web elements directly within Safari on your iPhone and iPad. Debug HTML, CSS, JavaScript errors, and network requests while browsing. Includes tools for responsive design testing and JavaScript scratchpad.

✓Safari element inspection
✓JavaScript console logging
✓Network request analysis
✓DOM and CSS inspection
✓Responsive layout testing
✓JavaScript scratchpad
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What's New in Codable

2.5.0

November 3, 2026

• Debug report: copy a reviewed, redacted summary of the current page to share with a coding assistant. You edit and approve the text before anything is copied. • Guided setup: enable Codable in Safari, open the demo site, and select your first element, with feedback along the way. • Try CSS: test a style change on the selected element and undo it exactly. • More accurate Network: no duplicate or invented requests, Clear stays clear, and request headers and JSON responses are reported as sent and received. • Source now labels fetched HTML separately from the live page. • Console counts repeated errors and shows only the current tab’s activity. • Resources shows script timing and lists CSS background images under Images. • Resize: Undo tells you whether a change was restored, and background tabs switch user agent when you open them. iPhone Duo layouts now require iOS 27.2.

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Subscriptions & In-App Purchases

$0.99

Kind Tip

Optional one-time support. No features unlocked.

User reviews

Good potential for debugging on iOS

I’m trying to get a setup where I can debug JS on an iPad Pro (I do like a challenge!) and this app is the closest I’ve come so far in finding an app that has a console. My only gripe is that it’s built for an iPhone and I would love it (and happily pay some £/$) if it supported iPad Pro 10.5 screens and had a little more advanced features.
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Won’t work on htaccess (or similar) pages

This app would be more useful if it supported the htaccess login protocol. Other than this small issue it is still pretty useful.

Developer apps

FAQ

What is Codable?

Codable is a mobile web inspector tool that allows you to inspect elements, view HTML and CSS, read JavaScript console errors, and review network requests directly within Safari on your iPhone and iPad.

Does Codable have ads?

No, Codable does not contain advertisements. It is a free application with optional one-time purchases available through a Tip Jar.

What devices does Codable support?

Codable is supported on iPhone and iPad devices. It requires iOS 17 or later.

How does Codable's Safari extension work?

The Safari extension works within your current Safari page, enabling you to inspect live web content. The Resize tool operates in a separate browser session.

What are the companion app tools in Codable?

The companion app includes a Resize tool for testing responsive layouts with custom dimensions and device presets, and a Scratchpad for writing and running JavaScript with syntax coloring.

Is Codable suitable for beginners?

Codable is built for frontend developers debugging the mobile web. While it offers powerful tools, its advanced nature might be best suited for those with some web development experience.

How often is Codable updated?

The latest version of Codable is 2.5.0, last updated on November 3, 2026. Update frequency can vary based on developer releases.

What is the age rating for Codable?

Codable has an age rating of 17+, indicating it is intended for mature users due to the nature of web development tools.