NoviceUI elements are inconsistent, or applied unconventionally according to iOS guidelines.
CompetentUI elements are well-chosen and follow conventions appropriate to iOS and the product.
ProficientUI elements have been considered and designed to match intended users' mental models of interaction.
ExpertMultiple UI elements have been considered and tested, with clear evidence for how the chosen approach matches up with user expectations and mental models.
- Interaction Design iOS Navigation
- Interaction Design Interaction Animations
- Visual Design Android UI Elements
- Visual Design iOS Icons
- Visual Design Android Icons
- Visual Design Design consistency
- Visual Design Style Tile