Personal organization · Bullet journal
Happy Frog
My take on a digital bullet journal for habits, tasks, and goals, tailored to my own workflow and still evolving.

Happy Frog began with the idea of building my ideal version of a bullet journal: a personal organization tool tailored to my own workflow. I am continuing to build it toward that vision, with many more updates planned.
The app brings together habits, tasks, and goals. Reminders help maintain a routine, while streaks and charts make daily progress visible. These features are the foundation of the organization system I want to build.
I designed and built the Flutter app, from architecture to interactions and animations. It can be used without creating an account: data stays on the device, with optional backup to Google Drive. It is available on Google Play, where the listing showed 100+ downloads in July 2026.
