This is a live wallpaper app, which means that it will change its background and display whatever you want it to.

It's very easy to use. You can change the wallpaper from your phone's home screen, lock screen, and notifications screen. It will work for Android phones and tablets.

There are a lot of themes, which you can use to change the look of the wallpaper. You can disable it, or set it as a message to send to your friends and family.

There are many options for the countdown. You can show days, days and hours left or disable it. You can also set a custom message for the countdown.