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
Scooter's Coffee
Start sipping on us - new Scooter’s Rewards members now get a free medium drink!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
71,071 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/
Preview a sample Build Kit No email needed
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 Scooter's Coffee: map the core Food & Drink 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
Integrate more payment methods like Google Pay and Apple Pay.
Assumption to check: Limited payment options for users.
Validate with people who use this workflow before building.
Hypothesis 2
Implement real-time tracking with a live map.
Assumption to check: Slow order tracking updates.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to customize their drinks (e.g., milk type, add-ons).
Assumption to check: Lack of customization for menu items.
Validate with people who use this workflow before building.
Hypothesis 4
Add GPS and location-based recommendations for more accuracy.
Assumption to check: Difficulty in finding nearby locations.
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
Start sipping on us - new Scooter’s Rewards members now get a free medium drink! Join the Scooter’s Coffee app and enjoy a welcome reward to kick things off right. Sign up, tap in, and treat yourself on your first visit. With the Scooter’s Coffee app, it’s never been easier to order your faves, earn Smiles, and unlock tasty rewards. Whether you’re using Mobile Order or Scan & Pay, the app makes every stop more rewarding. Mobile Order Ahead Place your order at your go-to Scooter’s location so it’s fresh and ready when you arrive. You’ll also earn Smiles faster - 5 Smiles per $1 when you order ahead through the app. Scan & Pay At the window? Just scan your in-app QR code to pay, earn Smiles, and redeem rewards. You’ll earn Smiles faster when you load funds to your app or use Scan & Pay - 5 Smiles per $1, quick and easy. Status = More Smiles The more you visit, the more we love you. Hit 9 visits in a month to reach Bestie status and start earning 10 bonus Smiles on every order. Make it to 15 visits and unlock Ride-or-Die status for 15 bonus Smiles per order, plus exclusive offers just for top-tier members. Status lasts through the end of the month and the one after... so once you earn it, you get to enjoy it a while. Send a Gift Send a digital gift card through the app to treat someone you love (or really, really like). Locations Search Use the store locator to find nearby shops and favorite your go-to locations. Tip your Barista Easily add a tip for your barista in the app to say thanks with a tap.
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
Zustand
React Navigation
Axios
React Native Maps
BUILD KIT DIFFICULTY
Advanced
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.
