Design interactive app prototypes directly on your mobile device. Create interfaces with a vast library of assets or import your paper sketches. Turn your designs into tappable demos and share them easily.
4.6(1.2K ratings)
Free
Top Picks for App Prototyping
Pixelmost: AI App Prototyping by Appmost AB
Prototype & Create App MockupsStrong Contender
🎨 Graphics & Design
3.9(20 ratings)
FreeAdsIn-App Purchases
This AI-powered tool simplifies app mockup creation for designers of all levels. Generate designs, content, and color palettes instantly. Customize templates, preview in light/dark modes, and export high-quality PNGs.
4.3(67 ratings)
FreeIn-App Purchases
Create and showcase interactive app prototypes directly on your mobile device. This tool offers data-driven and event-driven prototyping with real-world interaction, allowing for custom native components and animations. Publish and share your designs easily.
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4
Marvel — Design and Prototype
Design and Prototype Apps
Free
Bring your app ideas to life quickly by turning sketches and mockups into interactive prototypes. Easily design, link screens, and share your app demos on various devices. Perfect for visualizing and testing new concepts.
Design apps on iPhone/iPadTurn sketches into interactive prototypesLink screens with touch areas
📊 Productivity
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free5
App Store Connect
For App Developers
Free
Manage your apps and submissions directly from your iPhone or iPad. Monitor sales, respond to reviews, manage testers, and generate marketing assets on the go. Receive important notifications about your app's performance and status.
App status and submission managementTester group and build managementSales and trends monitoring
🛠️ Developer Tools
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free6
App Studio: Create an app
for Businesses, Orgs and Teams
Free
Easily create professional mobile web apps for your business, organization, or event without any coding knowledge. Design custom menus, add social feeds, integrate e-commerce, and publish your app.
No-code app builderCustomizable menus and iconsSocial media feed integration
💼 Business
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free with in-app purchases7
Mockup - UI/UX Design
Sketch, Wireframe, Prototype
Free
Design and prototype user interfaces and user experiences for apps and websites. Sketch ideas with Apple Pencil, create detailed wireframes with pre-set elements, and build interactive prototypes. Collaborate with others and export your designs in various formats.
Flexible canvas with device framesSketching tools with Apple Pencil supportWireframing with a library of preset elements
🎨 Graphics & Design
(521)
free with in-app purchases8
Lovable: Build Apps With AI
Build Websites & Tools Fast
Free
Transform your ideas into functional apps and websites without coding. Describe your vision, and this tool generates the design, logic, and backend. Iterate through chat and deploy with a single click.
AI-powered app and website generationNatural language description inputScreenshot to app conversion
📊 Productivity
(588)
free with in-app purchases9
Swing2App Browser
Webview Prototype Browser
Free
💼 Business
(0)
10
ProtoPie Player
Code-free Prototyping Tool
Free
This app allows you to view, test, and experience interactive prototypes created with a companion desktop tool. Access prototypes from the cloud or save them locally for offline use on your mobile devices. It enables easy sharing and testing of designs with colleagues, clients, or users.
View and test prototypesAccess cloud prototypesSave prototypes locally
📊 Productivity
(26)
ad-supported11
Replit: Vibe Code with AI Fast
Idea to app, fast
Free
Build and deploy apps, websites, and games directly from your phone. Utilize AI to generate projects from natural language prompts, collaborate in real-time, and host your creations instantly with zero setup. Suitable for both beginners and experienced developers.
Build apps with natural language AIInstant zero-setup hostingReal-time multiplayer collaboration
🛠️ Developer Tools
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free with in-app purchases12
'Proto' for Figma
Inofficial Figma Prototype-App
Free
View Figma prototypes in a fullscreen, immersive experience that accurately reflects your designs. Save prototypes for quick access and offline viewing, ensuring you see every pixel as intended.
Fullscreen prototype viewingAccurate pixel representationSave prototypes for quick access
🛠️ Developer Tools
(24)
ad-supported13
Blanks - AI App Builder
Vibe code apps in minutes
Free
Create custom mobile applications in minutes using AI, with no coding required. Simply describe your app idea, and the platform will generate a functional app. You can then easily add features, edit designs through chat, and collaborate with others.
AI-powered app generationNo-code developmentChat-based editing
📊 Productivity
(45)
free with in-app purchases14
TestFlight
Beta testing made simple
Free
Easily test pre-release versions of apps and App Clips. Provide feedback to developers before public launch. Receive invites via email or public link.
Test beta app versionsTest App ClipsSubmit feedback
🛠️ Developer Tools
(787K)
free15
Appifex - AI App Builder
Generate apps with vibecoding
Free
Create functional web and mobile applications using only text descriptions. Advanced AI handles code generation, interface design, and instant deployment, transforming your ideas into live apps in minutes.
AI-powered code generationFull-stack app developmentiOS app creation
📊 Productivity
(24)
free with in-app purchases16
Expo Go
by Nametag
Free
Build mobile applications using web technologies like JavaScript and React. This tool allows you to develop interactive experiences with gestures and graphics directly from your iOS device and computer. Some programming experience is recommended for optimal use.
Build apps with web technologiesInteractive gesture and graphics developmentJavaScript and React support
🛠️ Developer Tools
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ad-supported17
Origami Live
Design Prototyping
Free
Design interactive UI prototypes on your mobile device. This app works with a desktop design tool, allowing you to test and showcase your creations directly on your iPhone or iPad. Seamlessly transfer and share your projects for on-the-go access.
Interactive UI prototypingCompanion app for Origami StudioTest prototypes on mobile
📊 Productivity
(60)
free18
MIT App Inventor
by Massachusetts Institute of Technology
Free
Learn programming and build mobile applications using a visual, block-based interface. This educational tool helps users understand computational thinking and design their own projects, with built-in tutorials and over 60 components for diverse app creation.
Visual block-based programmingMobile app developmentComputational thinking education
📚 Education
(834)
free19
MockApp Wireframe UI Mockup
Figma prototype mock up tool
Free
This app is a comprehensive design toolkit for iPad and iPhone, enabling users to create prototypes, wireframes, and various visual designs. It offers extensive features for UI/UX design, graphic creation, and code export, simplifying the entire creative process.
Fast prototyping and wireframingExpanded design capabilities for various formatsApple Pencil integration with AI drawing tools
🛠️ Developer Tools
(32)
free with in-app purchases20
Justinmind
Preview your prototypes
Free
Create fully functional mobile app prototypes with advanced gestures, transitions, and effects. View and test your designs on mobile devices, even offline, for seamless demos and presentations.
Create interactive prototypesMobile gestures and transitionsOffline prototype viewing
📊 Productivity
(15)
free