Cardybot - A Slackbot that sends signed birthday cards for remote teams
Planniversary - Never forget a gift or a birthday / anniversary again 🎁📆
poetweet - Automagically turn your tweets into poetry
Birthdays Reminder - So now you can finally delete your Facebook account
Birthday App - Take your friends birthdays and leave Facebook forever
Briq - All-in-one team engagement and recognition solution.