Reference

Catalog

Browse and try iOS UI components in one place.

FreeiOS 17.6+Alok Singh
Developer guideDownload on the App StoreiPhone screen sizesApp icon generatorScreenshot sizesJSON to CodablePrivacy manifestJSON to TypeScript
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Catalog screenshot 1
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No download needed: these free tools do part of the job right here.

Why you’ll love Catalog

Controls — Buttons, menus, segmented controls, sliders, switches, steppers, text fields, search bars, page controls

Pickers — Date picker, color picker, font picker, image picker, custom picker view

SwiftUI — Parallel demos for key SwiftUI components

Tap any component to see a live demo

View code snippets and copy them into your project

Filter by tag: UIKit, Controls, Views, Pickers, SwiftUI

Getting started with Catalog

Install Catalog - UI

Download Catalog - UI free from the App Store on your iPhone or iPad and open it. No account is needed.

Pick a component

Browse Controls, Pickers, Views or SwiftUI, or search by name, then tap a component to see a live demo.

Copy the code

Open the component's code snippet, copy it into your Xcode project, and add the item to Favorites to find it again.

Catalog on iPad

Catalog iPad screenshot 1
Catalog iPad screenshot 2
Catalog iPad screenshot 3

App privacy

Your privacy matters. Catalog is built to keep your data on your device wherever possible. The app may show ads (Google AdMob) and use basic, anonymous analytics to improve the experience. Catalog does not sell your personal data.

Terms of Use and Privacy Policy

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Our Terms of Use: https://bestlatestapps.com/apps/catalog/terms

Privacy Policy: https://bestlatestapps.com/apps/catalog/privacy

Frequently asked questions

Is Catalog free?

Yes, Catalog is free to download on the App Store.

What is Catalog?

Browse and try iOS UI components in one place. Buttons, pickers, sliders, alerts, toolbars, and more—see how they look and behave before you build.

What devices does Catalog support?

Catalog runs on iPhone and iPad. It requires iOS 17.6 or later.

When was Catalog last updated?

The latest version is 2026.02.02, released on 2026-02-03.

Explore more about Catalog

Reviews, comparisons and guides.

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Catalog details

CategoryReference
PriceFree
Latest version2026.02.02
Updated2026-02-03
RequiresiOS 17.6+
DeveloperAlok Singh
Size51 MB
Age rating4+
Languages95 languages
CompatibilityiPhone, iPad

What’s new (v2026.02.02)

  • Bug fixes and enhancements.

From the blog

Guides and build notes about this app, written by Alok Singh.

Building a Live iOS Component Catalogue: UIKit and SwiftUI Side by Side, Real Demos, and Code Snippets That Don't Rot

One registry for every component, hosting UIKit inside SwiftUI with UIViewRepresentable, wrapping the system pickers, comparing UIKit and SwiftUI versions…

Choosing the Right iOS Control: A Practical Guide to UIKit and SwiftUI Components

When to use a button, menu, segmented control, picker, slider, stepper, switch or alert on iOS, with UIKit and SwiftUI equivalents side by side.

Get Catalog today

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