Something to
celebrate.
Birthdays, anniversaries, and everything in between.
And some moments are worth counting down to.
Discover our first app ↘Birthdays, anniversaries, and everything in between.
The trip you've been dreaming of, now a little closer.
Deadlines and milestones, with room to prepare.
MEET YOUR NEW COUNTDOWN COMPANION
Make space for everything you're looking forward to. Date Countdown Buddy keeps your important events, personal notes, and reminders neatly together.
Beautifully simple tools for keeping meaningful moments in view.
Add an event, choose the time, and give it a name. Every great memory starts somewhere.

Choose a category, select a color, and add the little details that make the occasion yours.

See your countdown at a glance, favorite your big moments, and keep gentle reminders close.

Choose a date and see the excitement grow. This is a simple website preview—no details are sent or saved.
The date stays in this browser tab only.Ludolf Carstensen is an emerging independent digital product studio in Germany. We're starting with a simple belief: the best digital tools make everyday life feel a little easier.
Our first step is Date Countdown Buddy. As we grow, we're exploring thoughtful mobile experiences from concept and interface design through development, testing, and iteration.