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
鲸猜足球-足篮球体育数据资讯平台
鲸猜足球是一款为足球、篮球爱好者打造的综合性体育资讯数据APP。我们整合实时比分、深度数据与新鲜资讯，致力于为您提供专业内容。
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 5.0
2 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 included15 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for 鲸猜足球-足篮球体育数据资讯平台: map the core Sports 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
Add social sharing and community prediction features.
Assumption to check: Limited user engagement features
Validate with people who use this workflow before building.
Hypothesis 2
Implement advanced filtering and sorting options.
Assumption to check: Difficulties in finding specific match statistics quickly
Validate with people who use this workflow before building.
Hypothesis 3
Simplify subscription options and enhance explanations for premium features.
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 4
Optimize data handling and caching strategies.
Assumption to check: Performance issues with large data sets
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
鲸猜足球是一款为足球、篮球爱好者打造的综合性体育资讯数据APP。我们整合实时比分、深度数据与新鲜资讯，致力于为您提供专业内容。 【鲸猜足球介绍】 1、即时比分：全面覆盖欧冠、亚冠、中超、英超、西甲、德甲、意甲、法甲、NBA、CBA等全球热门赛事。实时推送比分变化，提供动画与文字直播、详细技术统计及阵容数据，让您洞悉赛场每一个细节。 2、足球数据库：囊括全球各大联赛，集成球队与球员档案、实时积分榜、射手榜、赛程安排及历史比分，成为您随用随查的数据库。 3、趣味互动：参与热门赛事的话题讨论与趣味投票，为喜爱的球队助威。累积活跃度还可解锁独家深度赛事解读，让观赛更有收获感。 4、达人社区：汇聚众多资深体育达人与资深球迷，分享有深度的赛事解读与独家见解，带您从多元视角感受体育魅力。 【联系我们】 在使用过程中如有任何疑问或建议，可通过以下方式联系客服团队： ①在任意深度内容页面，点击【联系客服】按钮，即可与客服直接对话。 ②进入APP【消息】中心，找到【鲸猜平台客服】，即可与客服直接对话。 【自动订阅服务说明】 1、订阅服务 德甲分析师（连续包月，198元/月） 意甲分析师（连续包月，198元/月） 挪超分析师（连续包月，198元/月） 日职分析师（连续包月，198元/月） 2.付款：用户确认购买并付款后计入iTunes账户 3.自动续费：苹果iTunes账户会在到期前24小时内扣费，扣费成功后订阅周期顺延一个订阅周期 4.关闭服务：您可以在苹果手机“设置” --> 进入“iTunes Store 与 App Store”-->点击 “Apple ID”，选择"查看Apple ID"，进入"账户设置"页面，点击“订阅”，管理自动订阅服务，如需取消，每个计费周期结束前24小时关闭即可，到期前24小时内则不再扣费 5.服务协议： ①Terms of Use:https://www.apple.com/legal/internet-services/itunes/dev/stdeula ②隐私协议：https://doc.yixinzuqiu.com/privacy_ios.html
Written user reviews are not shown here. Check current App Store reviews >
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
Advanced
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.
