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.
App Overview
ONE PIECE Bounty Rush
take the loot you pirate! one piece bounty rush is a 3d anime battle arena treasure looting game set in the popular manga pirate world of one piece! join luffy, the famous straw hat pirate and all your favorite charac...
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
185,627 ratings · Top 5%
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.
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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
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Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Screen plan
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.
Differentiate and validate
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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Free quick prompt For a smaller starting point
Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for ONE PIECE Bounty Rush: 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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Opportunities
AI-GENERATED OPPORTUNITY HYPOTHESES
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
Provide clearer explanations and transparent pricing.
Assumption to check: In-app purchases can be confusing.
Validate with people who use this workflow before building.
Hypothesis 2
Implement skill-based matchmaking for fairer games.
Assumption to check: Matchmaking can lead to unbalanced teams.
Validate with people who use this workflow before building.
Hypothesis 3
Add more skins and customization features for characters.
Assumption to check: Limited character customization options.
Validate with people who use this workflow before building.
Hypothesis 4
Optimize loading sequences or allow for offline play.
Assumption to check: Long loading times during battles.
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
take the loot you pirate! one piece bounty rush is a 3d anime battle arena treasure looting game set in the popular manga pirate world of one piece! join luffy, the famous straw hat pirate and all your favorite characters from the one piece universe in 4 vs 4 real-time pvp battles to rush and loot the treasure of berry coins for victory! 4 vs 4 multiplayer treasure looting action • exciting capture the flag-style anime pirate action • 2 teams of 4 players battle in real-time to loot the most treasure • rush to grab more berry coins to reach victory create the ultimate pirate crew • battle rival teams using popular one piece anime characters from luffy to zolo • mix & match characters to form the strongest treasure looting team! • collect character fragments during battle to unlock more characters! deep sea gameplay and level up system • strategize character class selections (attacker, defender, runner) to collect the most treasure • upgrade your character’s grade level and skills through league and solo battles • equip characters with medals to give them battle changing traits! experience the one piece universe • the one piece manga world reimagined as the battlefield in beautiful 3d • battle at iconic locations from the anime including the seafaring baratie restaurant and the alabasta desert kingdom. • every match comes complete with items from the one piece universe to give your team the upper hand. are you pirates ready to loot some treasure? grab your crew and join the quest to become the pirate king in one piece bounty rush! bandai namco entertainment inc. website: https://bandainamcoent.co.jp/english/ by downloading or installing this app, you agree to the bandai namco entertainment terms of service. terms of service: https://legal.bandainamcoent.co.jp/terms/ privacy policy: https://legal.bandainamcoent.co.jp/privacy/ note: this game contains some items available for in-app purchase that can enhance gameplay and speed up your progress. in-app purchases can be disabled in your device settings, see https://support.apple.com/en-us/ht201304 for more details. this application is distributed under the official rights from the license holder.
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Screenshots
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Build scope
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Define the first version
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Set boundaries
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Check the hard parts
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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BUILD KIT DIFFICULTY
Expert
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.
