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
Pocket Coffee Master
The Pocket Coffee Master App is a perfect way to help you find new and interesting coffee combinations, flavour profiles and blend information
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 Pocket Coffee Master: 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
Add detailed coffee descriptions and brewing tips.
Assumption to check: Limited coffee knowledge and exploration features
Validate with people who use this workflow before building.
Hypothesis 2
Implement a more modern and user-friendly design.
Assumption to check: Poor user interface design
Validate with people who use this workflow before building.
Hypothesis 3
Integrate user reviews and ratings for coffees.
Assumption to check: Lack of community features
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to create custom coffee collections and share them.
Assumption to check: No personalization 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
The Pocket Coffee Master App is a perfect way to help you find new and interesting coffee combinations, flavour profiles and blend information. This is a must have App for anyone passionate about coffee excellence. **** What users have to say: "I work at Starbucks and what a great app I LOVE IT!" - James (Starbucks Barista) "app is very informative and accurate - awesome and very well put together app!" - Hpstran (iTunes Reviewer) **** Some Great Features: * Goes With Find out what flavors fit your cup. Select some of your favorite flavors like chocolate or caramel and see what coffee goes perfectly with them. * Tastes Like Find complementary blends. If you have a favorite coffee just select it and see what other Starbucks coffees are similar to it. * Region Discovery Find a coffee by region. Like fine wines, the region where coffee is grown can have a huge effect on its flavor. So select a region and find out what coffees come from there. * Coffee By Blend Select any strength blend and see a selection of coffees to choose from. Decaf all the way to Extra Bold. * Great new tab with all the Starbucks drink codes. Discover what code makes your favorite drink or use it to write on the new customizable cold cups. * Find out how to prepare the perfect cup of coffee each and every time, with the four principles of coffee making. * Learn how to conduct your very own coffee tastings, at home or with friends. * A handy index of Starbucks coffees with info on their regions and taste profiles. * Learn about coffees origin with 'the history of coffee'. * New section on Starbucks Coffee Agriculture (including species of coffee and how coffee is decaffeinated). * Learn all about Coffee Roasting (including packaging info and the Starbucks Roast Curve). * Check out the latest Starbucks news with Facebook and Twitter feed integration. * Added the new Starbucks Blonde Roasts. Updated with a new look for iOS27
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
Axios
React Navigation
BUILD KIT DIFFICULTY
Starter
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.
