Day Counter App - Customizable counting app to track your deadlines, steaks, helps you countdown and remember special moments that matter to you and many more. Works in 2 different modes: count up and countdown.
Slack Birthday Bot - Slack bot for celebrating birthdays
Countdown+ - Countdown+ lets you to countdown to your events, birthdays, holidays and any events in your life. Add and Follow your friends and family events to keep track of their events.
Planniversary - Never forget a gift or a birthday / anniversary again 🎁📆
Free Countdown Timer - Free Countdown Timer is a free, full-featured and user-friendly countdown timer for Windows
Cupcake - Keep track of your friends' birthdays