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iOS
Android
Free App Icon Mockup & Generator
Designing an app icon is one of the most important steps in launching a mobile app. Your icon is the first thing users see on the App Store or Google Play — and on their home screen every single day. This free app icon mockup tool lets you upload any image, instantly preview it as a realistic iOS or Android icon, and export a developer-ready ZIP with every required size.
iOS App Icon Preview
Apple has strict requirements for iOS app icons. Every iPhone app needs icons at multiple resolutions — from 20pt notification icons all the way up to the 1024×1024 App Store marketing image. This app icon preview tool renders your icon inside a pixel-accurate iPhone mockup with a Dynamic Island, status bar, and realistic home screen grid so you can judge how it looks in context before you ship. When you export, you get a complete Xcode-ready AppIcon.appiconset folder with a Contents.json that maps every size automatically — just drag it into Assets.xcassets and you're done.
Android App Icon Generator
Android requires icons at six densities: mdpi (48px), hdpi (72px), xhdpi (96px), xxhdpi (144px), xxxhdpi (192px), and a 512px image for the Google Play listing. This icon generator handles all of them in one click. The export mirrors the standard mipmap-* folder structure you'd find in any Android Studio project, so dropping the files into app/src/main/res/ works without any renaming.
Why Use an App Icon Mockup Tool?
An app icon generator saves hours of manual resizing in Photoshop or Figma. Instead of exporting a dozen assets by hand, you upload once and get every platform size in a single ZIP. The live mockup preview is just as valuable — it's hard to judge contrast, legibility, and corner-radius feel from a flat canvas. Seeing your icon on a simulated home screen, next to realistic placeholder icons and against a customizable wallpaper color, reveals problems that flat previews miss.
What Makes a Good App Icon?
- Simple and bold. Icons are tiny. Intricate detail disappears at 60px. Opt for a single strong shape or letterform.
- Distinctive silhouette. Your icon should be recognizable even in grayscale or at notification size.
- No text (usually). A one or two-letter monogram can work, but full words rarely read at small sizes.
- Consistent with your brand. Color, style, and weight should match your app's visual identity.
- Square source art. Both iOS and Android crop icons from a square. Start with a 1024×1024 PNG for the best results.
How to Use This App Icon Mockup Tool
- Drag and drop your icon image — or click to browse. PNG, JPG, SVG, and WebP are all supported.
- Type your app name to see it labelled under the icon in the home screen grid.
- Pick a wallpaper color to test your icon against different backgrounds.
- Check the iOS and Android previews side by side.
- Click Export Icons ZIP to download a ZIP with all platform sizes, ready to drop into Xcode or Android Studio.
Everything runs in your browser — no file is ever uploaded to a server. Your artwork stays private, and there's no account, watermark, or usage limit.