【實用教育app】9Birthdays|最夯免費app

We've discovered that we all have more birthdays than those we enjoy on Earth.

On each planet in our solar system we can celebrate more birthdays. A scientific knowledge of the orbits of the planets allows 9Birthdays to calculate each of our birthdays from Mercury to Pluto (forgive us for including Pluto, we're solar system romantics)

You age more slowly on planets further from the Sun than Earth and yet grow up so fast on those nearer! And on Mercury and Venus you can celebrate those birthdays several times a year!

The 9Birthdays poem...

When your birthday comes on Earth

It's only once a year

But look up to the Heavens

There's birthdays everywhere

You may be 21 on Venus, just 3 on Mars

Just check the date & celebrate

It's written in the Stars

Simple enter your birth date into the 9Birthdays app and it will calculate your birthdays for each planet in our solar system.

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免費玩9Birthdays App

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