In light of the recent changes i thought i would take the time to add another feature. This one i think is more necessary at the moment than other possible features. Seeing as how right now users must manually enter in birthdays, I think it's important to be able to save these entries. So that's just what i've done.
I've added the option to backup/restore your birthday entries to/from your SD card in case your phone takes a crap (which has happened to me plenty of times), or you accidentally delete a birthday you wanted to keep. Whatever the case, to perform either of these new features users just need to hit the menu button and select Save/Restore. Then you have the options to either save or restore!
I've already noticed a few bugs that need to be addressed so there will be another quick update released shortly to correct for them.
Please report bugs/issues if you come across them instead of leaving 1 or 2 star ratings. This is far from a professional product.
Here is a link followed by the QR code to the app in the Android Marketplace: