Prototyping involves creating a functional prototype, mapping user flow, and designing wireframes to visualize and test the product's features.
Testing involves user testing to gather feedback and perform final corrections. It also ensures device compatibility and optimizes performance before release.
UI Design involves creating the visual concept, establishing a design system, developing a components library and building an interactive prototype.
Research includes job stories to understand user needs, user stories for feature goals, competitive analysis, functional analysis, and a moodboard for visual direction.