First 3:55 minutes of video does not have audio. Decathlon has more than 160 frontend products, including 50 dedicated to mobile applications. Due to this context, it is hard to align the user interface across all these projects while respecting the platform. Vitamin is a Design System developed by Decathlon as a product which can be adapted to any context and with multiple technical implementations for Android, iOS and Web. In theory, you can use this Design System in your application and customize it to fit your theme and your needs. In this presentation, I'll focus on Vitamin Compose, the design and technical architecture, biases and what are the next steps.