We believe small actions create big change.
Krll was born from a simple question: what if every minute of focus time you spend could help clean the ocean? We built the answer.
Turning productivity into planetary action
Every day millions of people use to-do apps to manage their lives. We saw an opportunity: what if all that daily effort could be channelled into something bigger? That's the mission Krll is building toward — connecting your personal progress to a broader environmental mission, so that getting things done can also help clean up the ocean.
Our Values
Ocean First
Every feature we build is measured by its potential environmental impact.
Joyful Productivity
We believe doing good should feel good. Krll makes daily tasks meaningful and fun.
Radical Transparency
We publish our impact metrics publicly so you always know where your points go.
Meet the Team

Hyunji Kim
Co-Founder & CEOHyunji is passionate about combining technology and environmental action. With a background in software engineering, she leads Krll's product vision and development to create meaningful change through everyday habits.

Munkhkhuslen Bayarbat
Co-Founder & CCOMunkhkhuslen is the creative architect behind Krll's signature and animation style. She integrates high-level design with mission-driven strategy, empowering every user to become a hero for our Earth through their action.
Let's Krll.
The Krll beta is live. Be an early supporter and help turn everyday productivity into real ocean action.