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
ChargePoint®
FIND
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.3
18,807 ratings · Top 30%
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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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 ChargePoint®: 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
Provide a community-driven station suggestion feature.
Assumption to check: Limited availability of charging stations in rural areas
Validate with people who use this workflow before building.
Hypothesis 2
Implement a more reliable real-time update system.
Assumption to check: Inconsistent real-time availability data
Validate with people who use this workflow before building.
Hypothesis 3
Design a more streamlined and minimalistic UI.
Assumption to check: Cluttered user interface
Validate with people who use this workflow before building.
Hypothesis 4
Optimize search functionality for faster results.
Assumption to check: Slow loading times for search results
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
FIND. CHARGE. PAY. GO. The ChargePoint app seamlessly connects drivers to the world’s largest EV charging network with hundreds of thousands of available stations and roaming partners to choose from. Finding, using and paying for charging your EV has never been easier. The ChargePoint app is the only all-in-one driver solution with smooth tech integrations and premium driver features so you can finally leave your wallet at home. Charge, drive and live better now with the ChargePoint app. Download the ChargePoint app to: FIND A PLACE TO CHARGE Discover real-time charging station availability with the ChargePoint map. CHARGE AT ROAMING PARTNER STATIONS Use your ChargePoint app and account to charge at FLO, EVgo, Greenlot and EV Connect stations. CUSTOMIZE YOUR STATION FILTERS Use filters to see only stations that work with your car and filter for AC or DC fast chargers for maximum convenience. SEE EVERYTHING YOU NEED TO KNOW Find the most important information about a charging station, including station availability, pricing, popular times to charge, charging history, driver tips and more. START CHARGING INSTANTLY Begin charging via Tap to charge, directly in the ChargePoint app or with your RFID card. TRACK YOUR COMPLETE CHARGING ACTIVITY See your charging history and trends, including miles added and cost. Easily control both your public and home charging in a single app. GET LIVE UPDATES Receive real-time notifications and reminders about your charging status, including when a station becomes available, your car finishes charging and a charging session’s cost. ENJOY CONVENIENT WIDGETS Activate widgets to seamlessly find nearby stations, view your charging status, manage home charging and more without opening the app. Choose the right ChargePoint widgets for you from Lock screen, Home screen, StandBy mode and macOS. LEARN FROM DRIVER TIPS Get station advice complete with photos from other drivers to better navigate and enjoy ChargePoint’s global app and roaming network. CHARGE AT HOME Use the ChargePoint app to charge your EV at home with ChargePoint Home Flex. Schedule charging, set reminders, get notifications, track usage and more. JOIN A VIRTUAL WAITLIST Reserve a charging spot from anywhere via our virtual Waitlist feature. MAXIMIZE CHARGING WITH YOUR APPLE WATCH Tap to charge with your Apple Watch to start charging instantly and easily see miles added to your range. LOCATE STATIONS AND MORE WITH CARPLAY Easily access charging info while on the road with your CarPlay in-vehicle display.
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
React Navigation
Axios
React Query
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.
