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
THROO Drivers
THROO DRIVER - A FAIRER RIDE-HAILING SERVICE FOR DRIVERS
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
78 ratings · Top 5%
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/
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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 THROO Drivers: map the core Travel 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
Enhance map view with better filters and sorting options.
Assumption to check: Drivers may have difficulty finding ride requests on the map
Validate with people who use this workflow before building.
Hypothesis 2
Implement real-time messaging features for instant communication.
Assumption to check: In-app messaging can feel slow or unresponsive
Validate with people who use this workflow before building.
Hypothesis 3
Add a comprehensive trip history feature with detailed summaries.
Assumption to check: Lack of detailed trip history
Validate with people who use this workflow before building.
Hypothesis 4
Integrate multiple payment methods to enhance convenience.
Assumption to check: Limited payment options for drivers
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
THROO DRIVER - A FAIRER RIDE-HAILING SERVICE FOR DRIVERS Throo Takes ZERO Commission from drivers You deserve to earn more for every trip. WHAT MAKES THROO DIFFERENT? Throo is a fairer rideshare service that provides better matches for Drivers and Riders. By taking ZERO Commission from Drivers, Throo values every Driver's time and effort. WANT TO JOIN FOR A NEW JOURNEY? Step 1: Download and install the Throo Driver App. Step 2: Simply sign up on the App! We will soon reach out to you to guide you into the more profitable, happier world of Throo. DOWNLOAD THE THROO DRIVER APP AND SIGN UP NOW! Throo wants you to join our community that enables a fairer ride for everyone.
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
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zustand
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.
