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.
The best parkour-inspired action game is now available! Vector lets you break free and run! Don't get caught!
$0.99 · 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.
First kit free with a verified email
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 Vector Classic: map the core Games 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: Some levels may feel repetitive due to similar mechanics.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases may confuse some users with unclear pricing.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited social features reduce engagement.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Ads can disrupt gameplay experience.
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.
The best parkour-inspired action game is now available! Vector lets you break free and run! Don't get caught! Vector is an exciting, arcade-style game featuring you as the exceptional free runner who won’t be held down by the system. The game opens with a view into a totalitarian world where freedom and individually is nothing more than a distant dream. But the heart of a freerunner is strong, and you soon break free. Run, vault, slide and climb using extraordinary techniques based on the urban ninja sport of Parkour all while being chased by “Big Brother” who’s sole purpose is to capture you and bring you back. Inspired by the practice and principles of Parkour, Vector’s intuitive controls please players of all levels, and sophisticated level designs challenge the most demanding players with fast-paced timing puzzles as the traceur “flows” over the dystopian rooftops. Game Features: - Arcade gameplay from the makers of the Shadow Fight games - Astoundingly lifelike Parkour-inspired moves made possible by Cascadeur animation tools - 40+ challenging levels - Quick to learn, challenging to master The Press Loves Vector: “The way Vector mimics the movements of real-life parkour practitioners is quite impressive... I can’t wait to be entrapped in Vector’s promising mix of direction and magnitude.” (appadvice.com) “Vector is thrilling, rich in variety and it reminds us of Stick Run, but offers much more elaborate animations.” (fbgamer.de) "The only cool way to run from all your problems." (Gamezebo.com)
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.