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.
"Fish Adventure Evolve" - An Independent Apple Watch App, Play with a Lift of Your Wrist
$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 Fish Adventure Evolve: 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 user engagement and retention
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No tutorial for new users
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.
"Fish Adventure Evolve" - An Independent Apple Watch App, Play with a Lift of Your Wrist Game Overview: "Fish Adventure Evolve" is an independent Apple Watch game, designed for quick, on-the-go gameplay. With crown-based controls, you can play anytime, anywhere—perfect for short breaks. Easy to pick up but filled with challenges, you’ll feel the joy of growth as you evolve with every level! Game Features: Unique Crown Controls: Designed specifically for Apple Watch, use the crown to control the fish’s vertical movement. Rotate the crown clockwise to make the fish swim upward, and counterclockwise to swim downward. No need for touch controls, providing the most intuitive gaming experience! Evolution and Growth: Start as a small fish, eating smaller or same-level enemies to evolve into a bigger and stronger fish! As you grow, you’ll face increasingly challenging enemies with varying types, speeds, and behaviors. Every evolution brings new challenges and fun. Challenging Enemies: The game features various enemy fish, each with different movement patterns and difficulty levels. Only eat enemies of the same level or smaller to continue evolving. Beware! Encountering a higher-level enemy will end the game. Gradual Difficulty Progression: The game’s difficulty increases over time as the types, speed, and number of enemy fish steadily grow. You must continually level up and improve your skills to face the escalating challenges. Immersive Game Experience: Every time you eat an enemy, your Apple Watch provides haptic feedback and sound effects, letting you feel the satisfaction of every growth milestone. Bigger fish and even more challenges await, delivering a rewarding and immersive experience! How to Play: Rotate the Crown: Rotate the Apple Watch crown to control the fish’s vertical movement. Eat to Evolve: Eat enemies of the same or smaller level to gain growth points, level up, and become bigger. Avoid Bigger Fish: Stay away from enemies that are stronger than you, survive longer, and aim to score higher. Ready to take on the challenge? Join now and become the biggest fish in the ocean!
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.