Personalization apps are mobile and web-based applications that allow users to customise their devices, such as smartphones, tablets, and computers, to their preferences and tastes. These apps can be used to change the appearance of the device’s home screen, lock screen, icons, and other visual elements. Some popular examples of personalization apps include Nova Launcher, ADW Launcher, Zooper Widget, and KWGT Kustom Widget Maker. These apps provide users with a wide range of options to personalise their devices, such as different themes, icon packs, wallpapers, and widgets. Personalization apps can also include customization options for things like ringtones, notification sounds, and fonts.