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.
Coffi makes coffee simple, enjoyable, and personal.
Free · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Coffi - 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.
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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
Assumption to check: Users often forget to log their coffee consumption regularly.
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Lack of integration with coffee brewing devices.
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Limited social sharing features.
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: No tracking for coffee-related health effects.
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Coffi makes coffee simple, enjoyable, and personal. Whether you’re just starting your specialty coffee journey or already chasing rare micro-lots, Coffi is your essential tool for scanning, reviewing, and tracking coffee with confidence. Designed with clarity and craft, every detail of Coffi is built around you. Key Features: Instant Coffee Scanner Identify any coffee bag in seconds with AI-powered recognition. Snap a photo and instantly see its flavor profile, roast level, origin, and more. Curious about a bag at your local café? Scan it and unlock the story behind it right away. If our scanner doesn’t recognize it, our team matches it quickly so your coffees are never left out. Guided Coffee Assessments Review coffee like a pro using tasting tools based on professional standards such as the SCA’s frameworks. Our simple, visual flows help you evaluate sweetness, acidity, mouthfeel, and flavor notes without the jargon. Build a deeper understanding of your taste preferences with every cup. Personal Coffee Library Track every coffee you try with ratings, assessments, and unlimited personal notes. Organize your coffees into a visual library you can always revisit, helping you remember what you loved, what you’ve tried, and what’s next on your list. Roaster Exploration Explore coffees from 500+ roasters worldwide, complete with stories of the people and passion behind each bag. Coffi helps you connect not only with flavors, but also with the craft and culture of coffee. Community & Rankings Read ratings and reviews from fellow coffee lovers, and see where you stand on global leaderboards. Whether you’re logging your first coffee or your hundredth, you’re part of a community that shares discoveries and experiences. Coffi Pro For those who want to take their coffee journey even further, Coffi Pro adds powerful tools: • Coffi Passport - Your year-by-year breakdown of every coffee you’ve tried:origins, varieties, processing methods, altitudes, and more. Think Spotify Wrapped, but for coffee. Updated in real time and fully shareable. • Custom Collections - Organize coffees into personal lists, from everyday favorites to rare finds. • Resting Periods - Add a resting period in days to any coffee. We’ll remind you when it’s the perfect time to brew, complete with calendar sync. • Batch Scanning - Scan multiple coffee bags in one go and let them process in the background. • Unlimited Personal Notes - Capture every detail about your coffees without limits. • Priority Matching Queue – Pro users jump the line when we match scanned or added coffees to our database. Coffi Pro will keep growing with even cooler and better features to take your coffee experience further. Support: Terms - https://www.coffi.com/terms-of-use Privacy - https://www.coffi.com/privacy
Written user reviews are not shown here. Check current App Store reviews >
Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.