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
小码盒
致每一位热衷于创造代码的软件爱好者：
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
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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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included16 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 小码盒: map the core Developer Tools 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
Allow users to create and customize their own tools and tutorials.
Assumption to check: Limited customization options for tools and tutorials
Validate with people who use this workflow before building.
Hypothesis 2
Introduce forums or Q&A sections for user interaction.
Assumption to check: Lack of community engagement features
Validate with people who use this workflow before building.
Hypothesis 3
Implement a guided onboarding process to help new users.
Assumption to check: Difficult navigation for beginners
Validate with people who use this workflow before building.
Hypothesis 4
Enable offline access to downloaded tools and tutorials.
Assumption to check: No offline access to tools
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
致每一位热衷于创造代码的软件爱好者： 当你刚刚完成一个网页的灵感创作，迫不及待想在手机真机上查收效果时——小码盒就是为你准备的惊喜。 它不仅仅是一个本地网页查看器，更是一个能把你的代码装进口袋的“魔法盒子”。无论是一个精心设计的个人主页，还是一个自制的离线 H5 工具，只需一键导入，小码盒就能让它们在你的指尖流畅运行。 我们深知开发者对于“纯净环境”的执着，因此小码盒摒弃了云端依赖，回归最纯粹的本地文件预览功能。 特别声明： 本应用仅内置少量演示模板，不提供任何其他内容服务。我们严格保障数据隐私，您的网页项目文件与代码内容均仅存储于设备本地，绝不上传至服务器。即使在完全断网的状态下，核心功能亦可正常运行。鉴于本应用不提供项目文件的云端备份服务，请您务必妥善保管您的本地数据。 为什么选择小码盒？ * 离线核心，无需服务器，本地优先。小码盒采用“离线优先”架构，App 自身的运行完全独立，所有项目文件均存储于您的手机本地，最大程度保护数据隐私。 * 专注本地查看 我们恪守工具底线。小码盒作为一个本地 HTML 文件的专业查看器。它专注于为开发者提供纯净的代码预览环境，不涉及任何第三方应用的分发或下载功能，让工具回归纯粹。 * 便捷 ZIP 部署 告别复杂的环境搭建。支持导入包含 HTML/CSS/JS 的 ZIP 压缩包。您只需将压缩包（例如通过微信传输的文件）保存至手机“文件”App，即可在小码盒中选择文件一键导入。App 智能识别入口，毫秒级自动解压，即刻预览运行。 * 还原设计本真 提供全屏、无地址栏干扰的沉浸式运行界面。支持现代 Web 标准，让您的设计细节在移动端完美呈现，体验如同原生应用般丝滑。 * 预设模板演示 为了方便您直观查看渲染效果，App 内仅内置了少量基础演示模板（如：计算器、每日一语、体重身高记录）。除这些基础演示外，其余所有项目内容均需由您亲自从本地文件导入，让您完全掌控自己的私人代码库。 * 你的私人代码库 无论是学习资料、实用小工具还是 H5 演示文稿，统统收纳进盒子里。支持项目重命名、分类管理，随时随地向朋友展示您的编程成果。 从今天起，让移动端网页预览变得简单、优雅、高效。 小码盒，为代码而生。 用户协议：http://itttop.top/static/xmhuseragreement.html 隐私协议：http://itttop.top/static/xmhpravicy.html 技术支持：http://itttop.top/static/xmhsupport.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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Redux
@react-navigation/native
react-native-elements
BUILD KIT DIFFICULTY
Intermediate
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.
