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.
Welcome to Arcadia Colors, a fast-paced mini game crafted for Apple Watch! Switch tracks, rotate rings, match colors — all in seconds
$1.29 · 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 Arcadia Games - Watch Games: 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 content variety compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Poor search functionality
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 personalized recommendations
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.
Welcome to Arcadia Colors, a fast-paced mini game crafted for Apple Watch! Switch tracks, rotate rings, match colors — all in seconds. Can your reflexes keep up? Color Switch: Rotate the color wheel to catch falling balls. Match the colors or it's game over. The longer you survive, the faster it gets! Color Guide: Swipe left and right to jump between tracks. Catch only blocks that match your color — as your score increases, more tracks appear and drop faster! Color Matcher: Click on the correct color, the target color keeps changing, the graphics are upgraded, challenge your reaction limit, and compete for the highest score! Why You’ll Love It: Color Finder: Test your eyes! One tile is just slightly different — can you find it? As you level up, the grid grows and colors become almost identical. How far can you go before your eyes give up? Color Jump: Tap to jump — land on the matching color or lose! Colors change, speed increases, mistakes end it all. How long can you keep up? Color LoopTap: Master the art of perfect timing! A rotating ball, a colorful arc, and split-second decisions. Tap at the right moment to stop the ball within the colored zone. Sounds easy? As your score rises, the ball spins faster, pushing your reflexes to the limit! Color Memory: Flashing colors, an ever-growing sequence. Test your memory and focus, and push your reaction to the limit! 24 Game: Click a number, then an operator, and then another number to perform the calculation and solve the 24 game. Use all four cards to make 24. 2048 Sorting Puzzle: Click on a number, then click on the glass you want to put it in. Your goal is to clear all but one number in the level. Put two of the same number on top of each other to merge them into a single higher number. 2048: The goal is to create a single tile with the number 2048. Place two identical numbers next to each other and swipe the screen in any direction to merge them. Number Slider Puzzle: Tap a number to slide it into an adjacent empty cell. Your goal is to move numbers to arrange them into the level’s required order. Tetris: The goal is to clear lines by filling them completely with blocks, preventing them from stacking to the top. Move and rotate the various shapes falling from the sky to fit them into solid horizontal lines without gaps to score. Pixel Dino Run: The goal is to guide a small dinosaur to run as far as possible in an endless desert and challenge your best score. As the dinosaur runs forward automatically, tap the screen to make it jump and avoid the cacti on the ground and other low-flying obstacles. Air Battle: Control your fighter plane to survive as long as possible in the endless battlefield and shoot down enemies to achieve the highest score. Star Elimination: The goal is to tap adjacent stars of the same color to clear them and score points. The more stars you clear at once, the higher your score. Plan each move carefully and aim to get the highest score within the limited time! Designed for Apple Watch: quick play, instant fun Rhythm + reflex combo keeps you sharp Auto-adjusting difficulty keeps things exciting No ads, no accounts, no internet needed Perfect for quick challenges anywhere, anytime. Try it now and master the color chaos!
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.