The fastest way to change an app icon depends on your device

On an iPhone, you use the Shortcuts app to create a custom icon that launches the real app behind it — Apple does not let you change the original icon directly. On Android, the method varies by phone maker: Samsung phones have a built-in icon editor in Settings, while other Android phones require a third-party launcher app. On a Mac, you can swap out the icon file itself. On Windows, you change the shortcut properties, not the app itself.

The reason for these differences is that each operating system treats app icons differently. iPhone treats icons as part of the system and locks them down. Android gives manufacturers more freedom, so Samsung added native tools while others left it to third-party developers. Desktop systems let you edit files directly, which is why the process is more straightforward there.

Key Takeaways

  • iPhone users create a Shortcut that points to the real app and assign a custom image to that Shortcut — the original app icon stays unchanged.
  • Samsung Android phones have a built-in icon editor accessible through Settings, while other Android phones need a launcher app from the Play Store.
  • Mac users can replace the icon file inside the app bundle itself using a file manager or a dedicated icon-editing tool.
  • Windows users right-click a shortcut, open Properties, and point to a new image file or icon library.

Changing app icons on iPhone using Shortcuts

Open the Shortcuts app (it comes pre-installed on iOS 15 and later). Tap the plus icon to create a new shortcut. Search for and select "Open App," then choose the app you want to customize. Tap the three dots at the top right, then tap "Add to Home Screen." A dialog will appear asking for a name and icon.

Tap the icon preview to change it. You can take a photo, choose an image from your library, or pick a symbol from the SF Symbols library. Once you confirm, the shortcut saves to your home screen with your custom icon. The original app icon in your app library stays the same — you are creating a launcher, not editing the app itself. This is why you will see both the custom icon and the original app on your phone.

Changing app icons on Samsung Android phones

Go to Settings and search for "icon." Select "Icon shape" or "App icon style" (the exact name varies by model). You will see options like rounded squares, circles, or teardrop shapes. Choose your preference and the system applies it to all app icons at once.

If you want to change a single app's icon instead of all of them, long-press the app icon on your home screen and select "Edit icon" or "Change icon." A color picker and shape selector will appear. Make your changes and tap Save. This method only works for icons on your home screen, not in the app drawer.

Changing app icons on other Android phones with a launcher

Android phones from manufacturers other than Samsung do not include a built-in icon editor. Instead, read a launcher app from the Google Play Store — popular options include Nova Launcher, Microsoft Launcher, or Niagara Launcher. These apps let you customize your home screen, including app icons.

After installing your launcher, set it as your default home screen (your phone will prompt you). Long-press an app icon and select "Edit icon" or a similar option. You can then choose a new image from your gallery, use icon packs (themed sets of icons), or create your own. The launcher sits on top of your system, so your original apps remain unchanged underneath.

Changing app icons on Mac

Right-click the app in your Applications folder and select "Get Info." In the window that opens, you will see a small icon in the top left corner. Click it once to select it, then paste a new icon image (you can copy one from another app, read one from the internet, or create your own). The image must be in a format Mac recognizes, such as PNG or ICNS.

To copy an icon from another app, right-click that app, select "Get Info," click its icon, press Command+C to copy, then switch back to your original app's info window and press Command+V to paste. If you want to revert to the original icon, click the icon in the info window and press Delete. Close the window and the change takes effect when ready.

Changing app icons on Windows

Right-click the app shortcut on your desktop or taskbar and select "Properties." In the Shortcut tab, look for the "Change Icon" button. Click it to open the icon library. Windows includes thousands of built-in icons — browse through them and select one, then click OK.

If you want to use a custom image file instead, you can point to it directly in the Properties window. Click "Change Icon," then type the full file path to your image (for example, C:\Users\YourName\Pictures\myicon.png). Not all image formats work — PNG, ICO, and BMP are safest. Click OK and the shortcut's icon updates. The original app itself is not affected, only the shortcut you created.

Common mistakes and how to avoid them

On iPhone, people often expect the original app icon to change after they create a Shortcut. It will not — you are creating a separate launcher. If you want a clean home screen, delete the original app icon and keep only the Shortcut. On Android, using a launcher app means your phone will run two home screen systems at once, which can slow things down slightly on older phones.

On Mac and Windows, the most common mistake is using an image file that is too large or in an unsupported format. Keep image files under 5 MB and stick to PNG, ICNS (Mac), or ICO (Windows) formats. If an icon does not appear after you change it, restart your computer — sometimes the system needs to refresh its cache.

Frequently Asked Questions

Will changing an app icon affect how the app works?

No. The icon is only the visual representation on your screen. Changing it does not alter the app's code, settings, or function. The app will work exactly the same way.

Can I use any image as an app icon?

Technically yes, but some images work better than others. Icons are small, so detailed photographs often become unreadable. straightforward, high-contrast images with bold shapes work best. On iPhone, square images work better than rectangular ones.

If I delete the custom icon shortcut on iPhone, do I lose the app?

No. The original app is still in your app library and on your phone. Deleting the Shortcut only removes the custom launcher you created. You can recreate it anytime.

Can I change icons for apps I did not create?

Yes. On all platforms, you can change the icon for any app you have installed. You are not modifying the app itself, just how it appears on your screen.

What happens if I use an icon file that is corrupted or in the wrong format?

The system will either reject it with an error message or display a blank icon. If this happens, try a different image file. On Mac and Windows, stick to PNG or ICO formats to avoid compatibility problems.