【實用社交app】Space Birthdays 2|最夯免費app-綠色工廠好玩App

Space Birthdays is an exciting app that will tell you how old you are on other planets or when your next birthday is on another world. Wish your friend a happy Mercurian Birthday or celebrate your 1 billion second anniversary!

Post birthdays directly to Facebook, Twitter, Email, text, etc.

Determine all this and learn cool facts about the planets at the same time! That way when you wish your friend a Venisuan birthday you can also let them know they're even younger in Venisuan days!