App Designer
Create and run Apps offline
$2.99
Turn your iPhone, iPad or Mac into a powerful Swift development environment.
App Designer lets you write, run, preview, organize, and debug Swift code directly on your device — completely offline and without Xcode. Build SwiftUI, UIKit, and RealityKit projects with live code execution, a built-in canvas preview, professional editing tools, Xcode project import/export, and an integrated AI assistant that can work offline or with your own online provider.
Write Swift Anywhere
Run Swift code instantly and see real-time output while you build. Preview SwiftUI and UIKit interfaces side by side with your code and bring your ideas to life directly on your device.
Professional Code Editor
Enjoy syntax highlighting with 89 color themes, smart autocomplete for Swift, SwiftUI, and UIKit, adjustable font size, line wrap, bracket matching, and automatic bracket insertion.
Built-in Debugging Tools
Set breakpoints, step through your code, highlight the current execution line, and view inline errors and warnings directly in the editor.
SwiftUI, UIKit & RealityKit
Create modern SwiftUI interfaces with VStack, HStack, NavigationStack, @State, gestures, animations, and more. Build UIKit views with buttons, labels, Auto Layout, and Core Animation. Explore 3D content with RealityKit, including RealityView, MeshResource, and Entity loading.
Xcode Project Import & Export
Import existing Xcode projects, continue working on the go, and export them back to Xcode when you're ready to keep building on your Mac.
Project & Asset Management
Manage your growing app gallery with folders, multiple pages, sorting options, Spotlight-style search, and an “Only Active” filter. Browse resources with a built-in file explorer, import images and files, add custom app icons, personalize your gallery with wallpapers, and duplicate, rename, or delete projects with ease.
Learn by Example
Start quickly with built-in example projects covering SwiftUI animations, UIKit layouts, file handling, image manipulation, and more.
100% Offline
No internet connection required.
App Designer gives you the tools to build real Swift apps right from your pocket.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
+ Xcode project import and export
+ Folders with support for multiple pages
+ Sort apps and folders manually, by newest, oldest, or alphabetically
+ RealityKit support (RealityView, MeshResource, Entity.load)
+ Spotlight-style app search with an “Only Active” filter
+ New file explorer for resources
+ Custom App Gallery wallpaper from Photos or Files
+ Example Calculator App
The developer, Norbert Grieger, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Norbert Grieger
- Size
- 41.7 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Recursivia
