Huge Digital Clock is a customizable clock app that displays an extra-large digital clock. It can also show the day of the week and calendar date, and the clock color and font are adjustable. The clock format can be set to h24 or h12 and is automatically detected at the first launch. The app works in landscape and portrait mode, and the status bar can be hidden. <br/><br/>Extra features include a widget for the home screen, the ability to set the luminosity for night mode, a flip clock, battery status display, weather information, and the option to move the clock to prevent burn-in. The app also uses the system alarm app for the alarm clock. It is possible to configure the app to automatically start when the phone is charging, and the brightness of the screen can be adjusted during the screensaver mode. <br/><br/>The app works on any device, including tablets. If used during the night, it is recommended to keep the device in charge since the monitor is always on. The luminosity can be decreased through the "Night mode," and the anti burn-in mode is available as an extra feature. If there are any issues with the app, the developer encourages users to send an email instead of leaving a bad review. <br/><br/>Overall, Huge Digital Clock is a useful app for those who want a customizable clock display on their device. With its extra features and compatibility with any device, it is a versatile option for users.