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
奶茶日历-每日奶茶咖啡记录
奶茶日历主打“拍照生成贴纸”的记录体验：把每一杯奶茶或咖啡变成可回看的贴纸记忆，同时提供清晰的统计能力，帮助你完成喝饮管理与消费管理。
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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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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 奶茶日历-每日奶茶咖啡记录: map the core Food & Drink 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
Subscription for free delivery or lower fees
Assumption to check: High delivery fees
Validate with people who use this workflow before building.
Hypothesis 2
Real-time GPS tracking with accurate estimates
Assumption to check: Inaccurate ETAs
Validate with people who use this workflow before building.
Hypothesis 3
Focus on quality curation over quantity
Assumption to check: Limited restaurant selection
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
奶茶日历主打“拍照生成贴纸”的记录体验：把每一杯奶茶或咖啡变成可回看的贴纸记忆，同时提供清晰的统计能力，帮助你完成喝饮管理与消费管理。 一/你可以这样用： 1.用贴纸快速记录每日饮品，形成连续的饮品日记 2.为每条记录添加甜度选择、冰量选择、杯型选择与品牌清单 3.通过评分收藏和自定义标签，沉淀你的口味偏好 4.在统计页查看周报分析、月报分析，了解杯数、支出和习惯变化 5.关注热量记录与控糖提醒，让选择更有依据 6.搭配桌面组件，随时查看最近状态与快捷操作 二/适合谁 想管理奶茶/咖啡频率的人 关注预算控制与消费管理的人 想做习惯养成、每日签到的人 喜欢“有趣记录方式”的贴纸用户 奶茶日历专注饮品场景，不做无关功能。你记录的每一杯，都能在日历与统计中被看见，形成更直观、更可坚持的健康饮品与生活管理方式。
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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
Starter
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.
