UI Mockup App
Mockup any UI, straight from your iPhone or iPad.
MockApp is a native UI mockup app that works the way Apple devices do — fast, intuitive, and offline. Build screens with real components, organise them into clear flows, and share a PDF with one tap.
Built for people who design with their hands.
Whether you're a solo developer, a freelance designer, or a product manager who needs to communicate an idea — MockApp gets you from blank canvas to shareable mockup in minutes.
Developers
Sketch the screens before you write the code. Align with your team on what to build before you build it.
Designers
A rich component library covers iOS, web, and desktop patterns. Iterate fast without learning yet another tool.
Freelancers & agencies
Present concepts to clients in a clean, professional PDF export — straight from your device, before they lose interest.
"Excellent for quick wireframing and UI designs. One of the best design tools on iPad — I love how simple it is to use."
Everything you need. Nothing slowing you down.
- Hundreds of iOS, web, and desktop components
- Apple Pencil support for natural sketching
- Arrange screens into clear presentation flows
- Export to PDF and share in seconds
- Works entirely on-device — no browser, no account, no internet needed
- Native app for iPhone, iPad, and Mac