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
言简
【应用描述 (Description)】
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 1.0
2 ratings · Below Average
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 included18 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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 言简: map the core Business 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 richer messaging options like multimedia support.
Assumption to check: Limited features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Focus on robust error handling and performance optimization.
Assumption to check: Poor user reviews regarding stability
Validate with people who use this workflow before building.
Hypothesis 3
Implement a more user-friendly navigation system.
Assumption to check: Difficult navigation structure
Validate with people who use this workflow before building.
Hypothesis 4
Provide better onboarding around subscription benefits.
Assumption to check: In-app purchases not clearly explained
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
【应用描述 (Description)】 言简 (Briefly) —— 专注隐私与效率的 AI 会议助手 告别繁琐的会议整理，让每一场对话都“言之有物，简明扼要”。 言简是一款专为追求隐私安全与极简体验的用户设计的录音转文字工具。我们坚信，您的数据只属于您自己。 我们承诺：永久无广告、永久无内购、永久1元买断App！ 核心特色： 1. 隐私至上 (BYOK 模式) ：应用本身不设后台服务器，不存储您的任何语音和文本数据。您可以通过配置自己的阿里云百炼 (DashScope) API Key，直接与服务商对接，确保数据链路完全受控。 2. 实时转写与总结 ：采用先进的语音识别技术，支持实时转写，并结合大模型能力一键生成会议精简总结，提取行动项。 3. 本地存储 ：所有会议记录仅存储在您的设备本地，开发者无法获取。 4. 灵动岛与实时活动 ：支持录制状态实时悬浮，即便锁屏也能随时掌握录制进度。 5. 买断制体验 ：拒绝订阅，一次购买永久使用，无后续隐形消费。 适用场景： - 职场会议：快速记录要点，自动生成周报/日报素材。 - 课堂讲座：专注听课，课后一键总结知识点。 - 访谈记录：实时捕捉灵感，确保重要信息不遗漏。 温馨提示： 本应用需要用户自行准备阿里云百炼 API Key 才可开启完整转写与 AI 服务。这种模式能最大程度保障您的数据隐私，并显著降低使用成本。
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.
SUGGESTED BUILD STACK
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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.
