Free, plain-English guides on planning, costing, and launching an app — the questions founders search for most, answered in full.
Convert a raw idea into a document a dev team or AI engine can build from.
ReadThe checklist that separates a buildable spec from one that invites overcharging.
ReadFive cheap tests for real demand before you commit a build budget.
ReadSeparate the core value from everything that can wait.
ReadWhat really drives app cost, and how to get a quote you can trust.
ReadSubscription, freemium, one-time — how each shapes the product.
ReadA framework for finding the gap you can own.
ReadWhat a user costs you, and whether the math works.
ReadOnboarding, habit loops, and lifecycle messaging that keep users.
ReadTitle, keywords, screenshots, and reviews that get you found.
ReadA north-star metric, KPI tree, and clean event taxonomy.
ReadPrivacy, store rules, and category flags to handle early.
ReadProtobrief turns your idea into the whole build-ready plan — PRD, market, pricing, retention, tracking — before you spend a dollar on code.
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