Left: After Effects | Middle: Rive | Right: Prototype
To get the physics feeling right, I used Newton 2 in After Effects to simulate the motion. Then I brought the baked animation into Rive as Lottie JSON, where I polished the visuals and built the State Machine. This workflow allowed me to turn a pre-rendered physics simulation into a fully interactive asset for the final app prototype.
Soul is an AI assistant for mental well-being. I created Rive animations to bring the illustrations to life, focusing on a calm, supportive, and tactile UX.