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EnglishWhat Are App Mockups and How Do You Make One?
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An app mockup is your app's interface placed inside a realistic device frame—a phone, tablet, laptop, or watch—so it looks like the software is actually running on that hardware. You make one by uploading a screenshot or screen recording to a mockup tool, picking a device frame and background, then exporting the result as an image or video. This is different from a UI design file (which is the editable source) and from a live prototype (which is clickable). A mockup is the presentation layer: a static or moving picture meant to be looked at, not interacted with.
App mockup vs. screenshot vs. UI design vs. prototype
These four get used interchangeably, but they solve different problems.
| Format | What it is | Editable? | Interactive? | Best for |
|---|---|---|---|---|
| Raw screenshot | Direct capture of your screen | No | No | Bug reports, quick internal sharing |
| App mockup | Screenshot or recording inside a device frame with a background | Only frame/background | No | App Store listings, portfolios, landing pages, social posts |
| UI design file | The source design (Figma, Sketch, etc.) | Yes, fully | No | Design iteration, handoff to developers |
| Prototype | Clickable flow built from screens | Yes | Yes | Usability testing, stakeholder demos |
The practical rule: use a mockup when the goal is to make your app look credible and finished in front of an audience. Use a design file when the goal is to change the design. Use a prototype when someone needs to click through it.
Where app mockups actually get used
- App Store and Google Play listings — framed screenshots read as more professional than bare captures and let you add context (backgrounds, multiple devices).
- Portfolios and case studies — a device frame signals "this shipped" rather than "this is a sketch."
- Landing pages and marketing sites — hero images of the app on a phone convert better than a flat screenshot.
- Social media — a phone frame gives vertical content a natural focal point.
- Video mockups — a screen recording inside a device frame, useful for feature demos and ads.
How to make one
The workflow is the same across most tools. Using Mock Magic as the concrete example:
- Prepare your source. Export a clean screenshot (PNG, JPG, or SVG) or a screen recording (MP4 or WebM). Crop out status bars or personal data you don't want shown.
- Upload it to the mockup editor.
- Pick a device frame. Mock Magic offers 54+ device variants including iPhone, Android phones, iPad, MacBook, desktop monitors, and smartwatches. Match the frame to where your app actually runs—showing a phone app in a laptop frame undermines the point.
- Choose a layout template. Options include single-device layouts, different orientations, and multi-device compositions. Some templates are free; advanced layouts are Pro-only.
- Set a background. Solid colors and gradients are built in, and you can use a custom color picker or upload your own background image. Custom backgrounds save to your account for reuse.
- Export. Images export free and in high resolution. Video mockups require a paid plan.
Expected result: a high-resolution image (or video) of your interface inside a device, ready to drop into a store listing or page.
Common snags: low-resolution source screenshots look soft once scaled into a frame—start from a full-resolution capture. Recordings in unsupported codecs won't upload, so stick to MP4 or WebM. And if your design has a light UI, a light background can wash it out; a gradient or darker background usually separates the device better.
What to check before choosing a tool
- Device coverage — does it include the specific models your audience recognizes? A current iPhone frame matters more than a generic phone outline.
- Video support — image-only tools are common; video mockups are often the paid tier. Mock Magic follows this pattern: unlimited free static mockups, video on Pro.
- Background control — built-in gradients are fine, but custom colors and uploaded background images give you brand consistency.
- Export resolution — "high resolution" should mean enough pixels for a retina display or a store listing's required dimensions.
- Free tier limits — check whether the free plan caps exports, watermarks them, or restricts templates. Mock Magic's free plan is unlimited for images, with premium templates and video behind Pro.
- Template library — single-device layouts are table stakes; multi-device compositions save real time when you need a landing-page hero.
If you only need static images and a handful of devices, a free tier is usually enough. If you're producing demo videos or need advanced multi-device layouts, budget for the paid plan.