Ever hated an iPhone, iPod touch, or iPad app icon and wondered how you could change it, or gotten tired of a low-res icon on your gorgeous Retina Display and wished you could set up something custom? Well if you're jailbroken and running Winterboard, you can. We'll show you how after the break!
Winterboard lets you customize many aspects of your iPhone and iPad's appearance, including custom icons. Custom icons will not replace the actual image files and can be turned on and off through Winterboard. As icons are usually part of a theme, you should know that only icons for apps purchased through the App Store are automatically skinned by most themes. iOS apps such as Photos, Compass, Settings, etc. will not be automatically skinned and must be specially done for each theme. All jailbreak apps (apps from Cydia) will likewise not not be auto-skinned and must be made to fit your theme if that is what you are trying to accomplish.
There are online databases for this information, but since icons and apps are often updated, this method will show you how to find them on your own.
The best method is to use SBSettings and click the "More" icon.
In the same folder where you found Info.plist, find the icon you wish to replace. This step is often tricky, and might require trial and error until the correct file name is found. Usually the icon will be labled Icon.png or Icon@2x.png if it is a retina quality icon. Remember this file name is case sensitive.
Go back into your Custom Icons.theme/Bundles folder and make a new folder labeled with what you found to be the CFBundleIdentifier (i.e. "com.company.appname"). Your Icon will go here. Now that you have both the icon name and the bundle name, its time to make an icon.
Once you have your icon, you need to label it exactly like the icon you are skinning, again it must be case sensitive.
Place the icon in your newly created bundle folder.
Open Winterboard and make sure the Custom Icons Theme is checked and above any other theme, as themes will override each other depending on which theme is listed above the other.
Your device will respring and your icon should now appear. If it did not appear, double check the icon and bundle name to make sure they are exactly the same as the ones you have created.
I hope you found this tutorial helpful and remember to have fun! If you have any questions ask in comments or get expert help in our Jailbreak Theme Forum!
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