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.
Break Shot on Your Wrist, Compete Anytime – A classic 8-ball billiards game designed exclusively for watches, allowing you to enjoy the thrill of precise shots during fragmented time
$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 8 Ball For Watch: map the core Entertainment 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 functionality and engagement compared to more complex entertainment apps
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of social sharing capabilities
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No settings or customization options
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Static answers with no variation
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.
Break Shot on Your Wrist, Compete Anytime – A classic 8-ball billiards game designed exclusively for watches, allowing you to enjoy the thrill of precise shots during fragmented time. No complex equipment is needed; you can take full control of the game with just the crown. Every detail, from aiming to powering up, is in your precise grasp. The innovative crown control system redefines the billiards experience on small screens: Rotate the crown to calibrate the aiming line 360 degrees and lock onto the target pocket accurately; Press the crown to adjust the shot power, with a power bar providing real-time feedback on the edge of the screen. A light tap on the screen completes the shot. From gentle pushes for positioning to powerful break shots, the delicate operation feedback makes every shot feel immersive. Following standard 8-ball competition rules, the 15 target balls are divided into two groups: solid-colored balls (No. 1-7) and striped balls (No. 9-15), with the 8-ball (black ball) as the winning ball. After the break shot, your team is determined by the balls you pot. You need to legally pot all your target balls first, and finally sink the 8-ball into the designated pocket accurately to win. If you mistakenly hit the 8-ball or knock it off the table midway, you will be deemed to have lost. This truly restores the strategy and tension of competitive billiards. The minimalist interface, optimized for watch screens, ensures a clear and unobstructed view of the game. A realistic physics engine simulates the movement of the cue ball, the collision and rebound trajectories of target balls. Whether it's a bank shot or a cushion shot, it presents movement effects that conform to real-world laws. The game supports offline play, allowing you to start a match without an internet connection.
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.