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App Icon, Splash & Screenshot Sizes

Specs checked against each platform's help · 2026-10-24

App Store, Google Play and Expo side by side: icons, store screenshots and the splash icon, with sizes, formats and alpha rules.

Sizes and file limits by platform

Platform & pageOutputSizes (px)FormatsMax file size
App Store iconApp Store icon1024×1024PNG—
App Store screenshotsiPhone1206×2622PNG, JPG—
iPhone large1320×2868PNG, JPG—
iPad 13-inch2064×2752PNG, JPG—
iPhone landscape2622×1206PNG, JPG—
iPad landscape2752×2064PNG, JPG—
Mac2880×1800PNG, JPG—
Google Play iconGoogle Play icon512×512PNGPNG 1.02 MB
Google Play screenshotsPortrait1080×1920PNG, JPG—
Landscape1920×1080PNG, JPG—
Wear OS384×384PNG, JPG—
Android XR3840×2400PNG, JPGPNG 8 MB, JPG 8 MB
Expo app iconIcon1024×1024PNG—
Adaptive icon1024×1024*PNG—
Monochrome icon1024×1024*PNG—
Expo splash screenSplash icon1024×1024PNG—

* Our pick: no exact size is published for this, so we export one that stays sharp.

Checked against each platform's own help pages. Oldest check: 2026-10-24.

Shipping an app means one design in many files: store icons, screenshots for each device, a feature graphic and, for Expo apps, the adaptive icon layers and splash icon. The table above compares them, with the size to make, the formats each store accepts and its limits.

Square, unmasked and centred

Every store rounds icon corners itself, so icons are made square and full-bleed, with the main shape in the middle. Android's adaptive icons go further: only the inner 66 of 108 dp is guaranteed to show, which ImgWrench's Expo tool handles for you.

No alpha where it isn't allowed

Apple's screenshots and Google Play's screenshots and feature graphic must not have an alpha channel. Most apps save PNGs with one even when nothing is transparent, so ImgWrench writes those files as 24-bit PNGs, filling any transparent areas with white.

Frequently asked questions

How do I resize an app icon for every store?

Open the App Store icon maker and tick Google Play icon to get both store icons from one crop; for an Expo app, the Expo icon page adds the Android adaptive and monochrome layers. Every row in the table above opens a free tool that makes that file, all in your browser.

What size is an app icon?

1024×1024 for the App Store and Expo, 512×512 for Google Play under 1024KB. The Google Play icon maker makes the Play Store icon and the Apple one together.

What size are App Store and Google Play screenshots?

Apple requires 1206×2622 for iPhone; Google Play's promotions use 1080×1920 or 1920×1080. The App Store screenshot resizer makes Apple's sizes.

Can app icons and screenshots have transparency?

It depends. Apple says screenshots can't include alpha channels, and Google asks for 24-bit PNG with no alpha for screenshots and the feature graphic, so ImgWrench flattens those onto white. Google Play's icon is a 32-bit PNG with alpha, and Expo's main icon should have no transparent pixels; its adaptive icon layers keep them.

Should I round the corners of my app icon?

No. Apple and Google Play both apply their own corner mask, and Expo asks for an icon that fills the whole square with no rounded corners. Rounded corners baked into the file end up as uneven edges once the store's mask is applied. Keep the important part of the design centred instead.

Are my images uploaded anywhere?

No. Every ImgWrench tool runs entirely in your browser, so your images are resized on your own device and never sent to a server. Nothing is stored or shared. You can check this yourself: open your browser's network tab while you resize and download, and you'll see no image data leave the page.