Best Wishes is an Android app that downloads your Facebook friends, along with their birthdays, to your phone. Once the data is in the app your smartphone can send your friends a pre-written note on their birthday. The concept is pretty simple, but the positive impression you can have on your friends could be profound!
In addition to automatically sending your best wishes, the app comes with a desktop widget so you can see upcoming birthdays, too.
The app comes in two flavors: free, and paid. The free version sends generic birthday wishes, the paid version allows you to customize your message.
Let us know if you save any friendships after having used this app!