With a birthday countdown app, you can count down in any format of the day, week, year, minute, hours, and even seconds. You can select and set a photo to the background of your loved one and also set a meaningful song for each birthday. The app is able to customize the font type, color, size, background for the countdown display. It automatically calculates the age and time of the birthday event. You can share birthday countdown and quotes on Facebook, WhatsApp, and email, etc.