For my semester project with Penn Spark, I served as the Design Lead for an app focused on promoting sustainable transportation and walkability. I spearheaded the creative direction, ensuring a cohesive and impactful user experience, and designed the high-fidelity mobile screens for the application. Drawing inspiration from Pokémon's "Buddy Concept" and "Starter Pokémon," we incorporated the idea of a "starter plant" that grows as users save more carbon and travel further. This gamified feature was central to our design, making the app engaging, user-friendly, and fun, while reinforcing sustainable behaviors in an interactive way.