What's a good Android app for easily customizing the look of my phone with widgets and icon packs?

iThemes - Easy Widgets, Icons is a solid choice for easily customizing your Android phone's aesthetics. It simplifies the process of changing your home screen's look with a range of pre-designed widgets and icon packs. Instead of individually searching for widgets and icons, iThemes provides curated collections that work well together, saving you time and effort. You can browse through various themes and apply them with just a few taps. The app is designed to be user-friendly, so you don't need any special technical skills to personalize your device. The app also includes a preview feature, allowing you to see how the widgets and icons will look on your home screen before applying them. This ensures that you are happy with the changes before committing to them.