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.
Move to the countryside, and cultivate a new life in this award-winning open-ended farming RPG! With over 50+ hours of gameplay content and new Mobile-specific features, such as auto-save and multiple controls options.
$4.99 · In-app purchases
Evidence scope: #11 is the current overall US Paid chart position. 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 Stardew Valley: 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: Repetitive gameplay can lead to boredom.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited social interactions with villagers.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Grind-heavy progression system.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: In-app purchases can feel intrusive.
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.
Move to the countryside, and cultivate a new life in this award-winning open-ended farming RPG! With over 50+ hours of gameplay content and new Mobile-specific features, such as auto-save and multiple controls options. **Winner of the Golden Joysticks' Breakthrough Award** **Nominee of Game of the Year 2017 - BAFTA Games Awards** --- BUILD THE FARM OF YOUR DREAMS: ■ Turn your overgrown fields into a lively and bountiful farm ■ Raise and breed happy animals, grow a variety of seasonal crops and design your farm, your way ■ Customize your farmer and home! With hundreds of options to choose from ■ Settle down and start a family with 12 potential marriage candidates ■ Become part of the community by taking part in seasonal festivals and villager quests ■ Explore vast, mysterious caves, encountering dangerous monsters and valuable treasure ■ Spend a relaxing afternoon at one of the local fishing spots or go crabbing by the seaside ■ Forage, grow crops and produce artisan goods to cook up as a delicious meal ■ Rebuilt for touch-screen gameplay on iOS with mobile-specific features, such as auto-select to toggle quickly between your farming tools and auto-attack to swiftly take down fiendish monsters in the mines ■ Continue farming from where you last left off with auto-save (even if you close the app!) ■ Play the game your way with multiple controls options, such as touch-screen and virtual joystick ■ Newly Updated Single Player Content - Including new town upgrades, dating events, crops, fishing ponds, hats, clothing, and new pets! Plus more to be discovered... --- “The best version of Stardew Valley is the one you have with you … This game is absolutely incredible, and will not disappoint.” - TouchArcade "Stardew Valley beautifully combines farm simulation with RPG elements to create an intriguing, absorbing rural world." - IGN “Far more than just a farming game... filled with seemingly endless content and heart.” Giant Bomb "Village life has never been so accessible and satisfying" - The Telegraph “Stardew Valley has been the most rich and heartwarming experience I’ve had in a game in years.” CG Magazine --- Note: Features new 1.6 update story content, multiplayer functionality not supported. No in-app purchases.
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.