Feature spec
Goal: Send a clear invoice after finishing a job.
- Add a client, line items, a due date, and payment instructions.
- Preview the total before exporting a PDF.
- Keep an editable draft if export fails.
Declaration of Independence is an interactive study app for learning the document that launched a nation
$1.99 · In-app purchases
Evidence scope: No current overall US chart position is available. Category-chart positions shown in discovery are a separate scope. Revenue is a directional model estimate, not verified earnings.
A product spec, screen plans, and build steps for your coding agent.
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Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
Invoice editor: Client at the top, editable line items in the middle, total and preview action at the bottom.
States: Empty draft, validation errors beside each field, exporting, and a retry action that preserves the draft.
Hypothesis: Contractors need faster repeat invoices more than more templates.
First experiment: Test duplicating a previous job with five contractors. Watch where they hesitate before expanding the feature set.
The full kit adds a phased build plan, evidence notes, tool prompts, and implementation guidance. It is a plan for your coding agent, not a finished app.
Usage: Mechanics are fair game; never reuse the original name, branding, assets, or verbatim copy.
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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Declaration of Independence Q: map the core Education workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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These are generated suggestions, not verified review quotations. Check current App Store reviews and speak with users before treating a possible gap as a requirement.
Hypothesis 1
Assumption to check: Limited content variety in educational apps may lead to user boredom.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of engaging gamification can reduce motivation.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Poor feedback mechanisms can leave users confused.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchases can deter users from completing free content.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Declaration of Independence is an interactive study app for learning the document that launched a nation. Work through 32 focused quiz units covering the introduction, the preamble on natural rights, every grievance against King George III, the appeals to the British people, and the final resolution of independence. Each section includes the original text with historical context, analysis of key phrases, and connections to Enlightenment philosophy and English constitutional tradition. Track your mastery over time, review missed questions, and build a deeper understanding of why the founders declared independence and how they made their case to the world. The app also includes an Authors section with background on the Committee of Five: Thomas Jefferson, John Adams, Benjamin Franklin, Roger Sherman, and Robert R. Livingston, plus John Hancock. Features: - 32 quiz units with 160 questions covering every section of the Declaration - Hints, explanations, and historical context for each question - Progress tracking across sections, difficulty levels, and question categories - Achievement system for streaks, mastery, speed, and completion milestones - Study mode for reviewing missed questions as flashcards - Statistics for accuracy by difficulty, category, and author - Author profiles with biographies and key contributions Whether you are preparing for class, reinforcing civics knowledge, or studying for a citizenship-related exam, Declaration of Independence gives you a structured way to learn and retain the text and ideas behind America's founding statement.
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
From the Build Kit assessment.
A reliable timeline needs an agreed scope and a technical check. Ask your agent to estimate the phases in BUILD_PLAN.md after that review.