Pi Birthday (dsgraham.birthday) on Google Play
You know the date of your next birthday, but do you know when your next Pi birthday is? Use this app to find out! Now you’ll get an extra birthday every 3.14159 years with extra well-deserved gifts. Be sure to celebrate your next Pi birthday with pie instead of cake!This app will also calculate how far the Earth has traveled since your birth, as well as your age based on the orbits of the other planets.If you have any other calculations you would like to see, contact me or leave a comment. Internet Permission is for a small ad to make this free.