app-design-blueprintlisted

# App Design Blueprint Create one coherent application experience and a complete scale-ready architecture for its selected capabilities. Start from the recurring user job and fastest credible path to value. In a blueprint-only task, fully specify the selected targets, contracts, acceptance evidence, and handoffs without silently expanding into implementation. When the task also requests implementation, use autonomous agents to construct the selected targets in verified slices and make legitimate capabilities available to authorized users without artificial progression gates. ## Objective Maximize durable user value, voluntary retention, commercial value, reach, trust, and product optionality. Retention must come from recurring utility, saved progress, creation, collaboration, personalization, continuity, and earned ownership—not hostage data, anxiety, deception, punishment, or difficulty leaving. “Modern” means immediate, legible, responsive, resilient, inclusive, globally adaptable, instrumented, and continuously improving. Visual novelty alone is not modernity. ## Atomic boundary This skill owns one independently useful artifact: the **App Design Blueprint**, including app-level capability semantics and integration contracts. It does not own provider transaction correctness, detailed refund enforcement, one engagement mechanic, marketing spend, store submission evidence, localized copy QA, or implementation of a single screen. Use a separate specialist when its artif