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
百度地图-路线规划,出行必备
百度地图——科技让出行更简单！
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
43,665 ratings · Top 15%
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 included17 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 百度地图-路线规划,出行必备: map the core Navigation 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
Optimize data fetching and caching for smoother performance.
Assumption to check: App can be slow with real-time traffic updates.
Validate with people who use this workflow before building.
Hypothesis 2
Enhance offline maps with better storage and access.
Assumption to check: Limited offline map functionality.
Validate with people who use this workflow before building.
Hypothesis 3
Improve data sources and algorithms for real-time accuracy.
Assumption to check: Inaccurate traffic data occasionally.
Validate with people who use this workflow before building.
Hypothesis 4
Simplify UI and improve navigation flow.
Assumption to check: User interface can feel cluttered.
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
百度地图——科技让出行更简单！ 【智能导航】 -路况实时更新，推荐更优路线，智能躲避拥堵 -智能定位，GPS信号弱也能持续导航 -公交导航到站提醒，实时公交覆盖多城 【智能规划】 -提供包含打车、驾车、公交、步行、骑行、火车、飞机、客车、货车、摩托车等出行方式的智能规划方案 -未来通行时间智能预估，精准预估到达时间，规划路线更精准，更符合用户不同的出行或驾驶习惯 -全国范围内，提供多种交通方式组合的智能出行方案 -时间优先，躲避拥堵，少收费，不走高速等多种路线偏好任你选择 【低价打车】 -打车惊喜特惠，周周领大额红包 -多种车型智能比价，叫车快人一步 -打车有保障，隐私保护，全程安全陪伴 【智能语音】 -语音技术行业领先，可实现全端唤醒，全局交互 -喊“小度小度”，轻松查路线、搜地点、问天气，沿途搜等 -只需9句话，生成个人定制语音包，并支持地图全场景使用 【智能推荐】 -根据个人出行时间、方式等偏好，个性化推荐出行方案 -发现周边，探索吃喝玩乐好去处 -智能旅游，游玩路线推荐、AI导游跟随讲解、AR导览实景沉浸式游玩体验，让你玩转景区 【温馨提示】 百度地图的语音导航和电子狗会持续使用GPS定位服务，切换至后台播放时仍会保持GPS连接，会影响电量消耗和电池续航时间。 【遇到问题请联系】 感谢您使用百度地图，如有任何问题您可在“我的--客服中心”中进行反馈，也可以通过以下方式进行反馈： 官方微信公众号：百度地图/baiduditu 官方新浪微博：@百度地图 官方客服电话：400-099-8998
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
react-navigation
axios
react-native-maps
BUILD KIT DIFFICULTY
Expert
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.
