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
BeanBook: Coffee Tracker
BeanBook is the modern specialty coffee journal and discovery app.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
24 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
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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.
JavaScript is required to complete mailbox verification.
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 BeanBook: Coffee Tracker: 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.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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
Implement a favorites feature to easily access liked beans.
Assumption to check: Users may find it hard to remember the beans they like.
Validate with people who use this workflow before building.
Hypothesis 2
Simplify the forms and provide guided inputs.
Assumption to check: Some users may struggle with adding logs or beans due to complex forms.
Validate with people who use this workflow before building.
Hypothesis 3
Add social features like sharing logs or following other users.
Assumption to check: Lack of community interaction can make the app feel lonely.
Validate with people who use this workflow before building.
Hypothesis 4
Expand educational resources and brewing guides.
Assumption to check: Limited educational content may not satisfy all users.
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
BeanBook is the modern specialty coffee journal and discovery app. Discover new coffee drops from top roasters, track your favorite beans, save brew recipes, scan coffee bags with AI, and build a beautiful memory of every cup you drink. No more screenshots, spreadsheets, or forgotten grind settings. BeanBook helps specialty coffee lovers organize, explore, and remember their coffee journey in one place. Track Coffee Beans & Build Your Coffee Shelf • Snap a coffee bag to auto-fill origin, roast date, process, variety, tasting notes, and roaster info • Track resting time, grinder settings, brew ratios, ratings, and flavor notes • Organize your beans with visual shelf, flavor, and card views • Compare your tasting notes with the roaster’s notes • View yearly coffee insights, favorite origins, brewing habits, and coffee stats • BeanBook AI recognizes coffee roasters from around the world Discover New Coffees & Deals • Browse fresh specialty coffee drops from top roasters worldwide • Discover trending beans, limited releases, and rare lots • Explore daily coffee deals and discounts • Compare origins, processing methods, and flavor profiles • Find your next favorite coffee faster with BeanFeed Save Recipes From Anywhere • Turn YouTube videos, websites, screenshots, Reddit posts, or handwritten notes into step-by-step brew recipes instantly • Customize every variable including dose, bloom, pours, temperature, and grind size • Save recipes for V60, AeroPress, Origami, Chemex, Orea, French Press, Pulsar, and more • Explore recipes from world champions and top coffee creators Coffee Notes Reimagined • Record tasting notes in a more visual and intuitive way • Reflect on flavor, memories, and brewing experiences • Track how your preferences evolve over time • Build your own personal coffee archive Ask BeanBook AI • Ask questions about origins, processing methods, brewing techniques, flavor notes, recipes, and roasters • Get brew suggestions for grind size, temperature, resting time, and extraction • Learn the stories, flavors, and people behind every bean BeanBook is built for specialty coffee lovers, home baristas, café professionals, and anyone who wants to remember every great cup. Free download with limited bean slots included. Upgrade to Pro anytime for unlimited beans, recipes, advanced insights, and future premium features. Explore Coffee Recipes for: - Hario V60 - AeroPress - Oxo Rapid Brewer - Hario V60 NEO - Hario V60 Switch - NextLevel Pulsar - Deep27 - Origami - Orea Z1 - Chemex - French Press - Cezve (Turkish) BeanBook also includes recipes from coffee pros: - James Hoffmann - Scott Rao - Tetsu Kasuya - Lance Hedrick - The Coffee Chronicler - April Coffee Roasters - Tim Wendelboe - Matt Winton - Brian Quan - Sherry Hsu - World Champion Recipes Happy brewing! Terms Of Service: https://beanbook.app/terms-of-service Privacy Policy: https://beanbook.app/policy
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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
zustand
react-native-reanimated
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.
