Shipping several Android apps under one brand works best when tokens live in a shared module — not copy-pasted hex values in each repo. Spacio, LETReady, and CLEReady all pull from the same portfolio design system: colors, type scale, spacing, radii, and primary buttons.
Product mockups still govern layout. The shared layer owns chrome: glass-style cards, icon wells, section headers, empty and loading states. That split keeps each app’s information architecture free while the brand stays recognizable.
Practically, that means one Version Catalog, shared Compose modules, and LETReady as the reference implementation for reviewer UI. When a mockup needs a missing color, we extend the token set instead of inventing a second palette.
Consistency also helps users who install more than one Techsider app. Navigation patterns, CTA weight, and accessibility baselines (touch targets, contrast) feel familiar — which reduces support friction and keeps the portfolio looking intentional on Play screenshots.