Some apps are free because in-app purchases are what mainly create revenue for the developer. Other apps rely on advertisements to generate revenue. Here's how to find those free apps on your iPhone.

Apple's App Store contains millions of apps to download and install to your iOS device. Here's how it works.

How do icon packs work? Icon packs utilize masking to provide your app icons with a uniform appearance across your home screen, app folders, and app drawer.

Google's upcoming "Pixel themes" feature may indicate support for app icon packs on Pixel phones. And I have just one word: Finally.