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
First Watch Mobile App
Need a fresh way to start your day? You’ve come to the right place
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
17,514 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.
Build your own version
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/
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 First Watch Mobile App: 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 multiple payment methods like Google Pay, Apple Pay, and cryptocurrencies.
Assumption to check: Limited payment options for users.
Validate with people who use this workflow before building.
Hypothesis 2
Implement real-time tracking for enhanced transparency.
Assumption to check: Inconsistent delivery times reported by users.
Validate with people who use this workflow before building.
Hypothesis 3
Provide better categorization and filter options for menu items.
Assumption to check: Difficulty in navigating the menu.
Validate with people who use this workflow before building.
Hypothesis 4
Add a live chat feature for immediate assistance.
Assumption to check: Limited customer support options.
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
Need a fresh way to start your day? You’ve come to the right place. Our app enhances your First Watch experience with a heap of features at your fingertips. Start your mornings off right with the brand-new First Watch app. From skipping the wait, to quick re-orders and app-only perks, our app is designed to make your brunch experience faster, easier and more delicious than ever. Get in Line Secure your spot in line at your local First Watch with our fast and easy “Get in Line” feature. Then monitor your place in line with our new waitlist features, and get checked in automatically when you arrive. Grab a spot in line before you even walk through the front door with our convenient “Get in Line” feature. Then monitor your place in line and enable automatic check-in when you arrive using our new waitlist features. Order To-Go and Delivery Conveniently order fresh and delicious First Watch through the app for quick pickup or delivery. Browse the menu, customize your order and check out in just a few taps for pick-up or delivery. Get breakfast the way you want it - fast, fresh and hassle free! Browse the Menu See our year-around options or explore what we’re cooking up for our limited-time menus. Find your new favorites or explore what we’re cooking up from our limited-time seasonal menus. Easy Reordering Express reorder your favorites in just a few taps. Quickly reorder your breakfast, brunch and lunch favorites in just a few taps. Estimated Wait Times Plan your First Watch run with accurate wait times at your local restaurants. Plan your next visit by viewing wait times at your local First Watch. It’s time to wake up and smell the Million Dollar Bacon. Download the First Watch app today! Time to wake up and smell the Million Dollar Bacon. Download the First Watch app and bring the best of breakfast, brunch and lunch to your fingertips!
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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
Redux
Axios
React Navigation
Shadcn/UI
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.
