AOA: Always on Display is a convenient application that can greatly improve the user experience on their devices. It allows for continuous monitoring and quick notification updates, making it a perfect choice for those who want to stay on top of their notifications. With AOA, users can set their phones to always display information on the screen, even when it is turned off. One common issue among phone users is missing important notifications. AOA solves this problem by providing users with a permanent display of necessary information, even when the screen is not in use. In addition to notifications, AOA also offers a variety of other useful features such as a clock, date, weather updates, and music control. This eliminates the need to constantly press the power button or unlock the screen to access this information. Personalization is also a key feature of AOA. The application offers a wide range of themes for users to choose from, allowing them to customize their home screens to their liking. For phones with fingerprint and biometric unlocking capabilities, AOA makes it easy to locate the fingerprint sensor on the screen. This can be a challenging task for some users, but with AOA, the location is easily displayed. One of the most impressive features of AOA is its ability to save energy. By only displaying necessary information and using a black wallpaper for the rest of the screen, AOA maximizes battery life for its users. In conclusion, AOA: Always on Display is a useful and user-friendly application that offers a variety of features to enhance the user experience. With its ability to display information even when the screen is off, personalization options, and energy-saving capabilities, AOA is a must-have for any device.