Use when the user asks to build iOS screens, SwiftUI views, UIKit layouts, mobile components, or any iOS app UI. Also use when styling, redesigning, or beautifying any iOS interface. Covers iOS 26 Liquid Glass design language, hierarchy, motion, and platform-native patterns.
65
70%
Does it follow best practices?
Impact
88%
1.44xAverage score across 1 eval scenario
Passed
No known issues
Fix and improve this skill with Tessl
tessl review fix ./mobile-design-ios/SKILL.mdiOS 26 Liquid Glass tab bar and navigation hierarchy
Glass on nav layer only
92%
92%
No glass on content cards
100%
100%
GlassEffectContainer used
0%
75%
No UIVisualEffectView
100%
100%
No opaque tab bar override
100%
100%
SF Symbols for tab icons
100%
100%
Compact scroll behavior
0%
60%
Scroll-edge effect configured
37%
62%
No glass stacking
50%
100%
Centralized design tokens
20%
100%
Brand color not on glass
40%
80%
400ea3f
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