How to Change Your Android Phone's Theme
Android has always been an open-source operating system, allowing the public to experiment and personalize it in many ways, even down to its notification sound.
But, perhaps, the biggest cosmetic change users can make to their Android phone is to change the theme of the phone. This changes your wallpaper, icon display, and sometimes the font, giving your phone a near-complete makeover.
In this guide, learn how to change your Android phone's theme.