In Junction 2023, my teammates and I developed Joi. Here’s a description of Joi: ”Joi, your smartwatch life companion, inspires you to elevate each day and be the best version of yourself. Joi understands your moments of fatigue, sluggishness, anger, or sickness. Leveraging sensor data, Joi optimizes your daily habits through interaction with your customized character.”

We developed Joi using the following stack:

Here’s Joi’s pitch video:

Here are the screen designs for the app: