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
云书阁-小说漫画阅读器
云书阁是一款专注于本地阅读的小说与漫画阅读器。
$9.99
PRICE
$9.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.7
3 ratings · Top 50%
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 included
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 云书阁-小说漫画阅读器: map the core Books workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
云书阁是一款专注于本地阅读的小说与漫画阅读器。 你可以将个人收藏的小说、漫画和文档导入云书阁，在设备上进行统一管理与离线阅读。应用不提供在线书城或内容下载服务，所有阅读内容均由用户自行导入。 主要功能 智能书库整理 自动识别本地书籍信息，让你的私人书库更加整洁。 云书阁支持自动解析本地小说与漫画文件，根据文件信息生成封面、标题、作者等元数据，快速整理杂乱的个人收藏，打造类似数字图书馆的阅读体验。 本地导入与离线阅读 导入个人文件后即可随时阅读，无需持续联网，适合通勤、旅行及日常阅读。 小说与漫画统一管理 通过书架集中管理小说和漫画，清晰查看最近阅读、阅读进度与最近添加内容。 个性化阅读体验 支持调整字体、字号、行间距、页面主题等阅读设置，打造适合自己的阅读环境。 阅读进度记录 自动保存阅读位置，快速继续上次阅读内容。 iCloud 同步 可通过 iCloud 同步阅读数据，并根据需要设置文本同步大小。 阅读统计 记录阅读时长、阅读进度及阅读情况，帮助你了解自己的阅读习惯。 云书阁希望提供一个简洁、安静、专注的私人阅读空间，让你的个人藏书更加易于管理，也更加方便阅读。云书阁不提供、销售或分发任何小说、漫画及其他版权内容，所有内容均由用户自行导入。
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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
Focus on user-generated content and community-driven recommendations.
Assumption to check: Limited book selection compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement caching and optimization techniques.
Assumption to check: Slow loading times for large libraries
Validate with people who use this workflow before building.
Hypothesis 3
Create a cohesive design system for better UX.
Assumption to check: Inconsistent user interface design
Validate with people who use this workflow before building.
Hypothesis 4
Incorporate social sharing and community features.
Assumption to check: Lack of social features
Validate with people who use this workflow before building.
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
React Native
Expo
Supabase
Zustand
React Navigation
expo-image-picker
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
