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
Cherry: The Smarter Way to Pay
Ready to take control of your payments?
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
307 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 included16 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 Cherry: The Smarter Way to Pay: map the core Finance 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
Implement AI-driven automatic transaction categorization for better accuracy.
Assumption to check: Users often find transaction categorization confusing.
Validate with people who use this workflow before building.
Hypothesis 2
Provide support for more banks and financial institutions.
Assumption to check: Limited account linking options.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify pricing tiers and clearly highlight benefits of each.
Assumption to check: Subscription pricing can be unclear.
Validate with people who use this workflow before building.
Hypothesis 4
Introduce alerts and visualization for recurring transactions.
Assumption to check: Users report difficulty in tracking recurring payments.
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
Ready to take control of your payments? Cherry makes managing your payment plans simple and stress-free. Pay your way, on your schedule - with clarity every step of the way. - Manage multiple payment plans from one place - Make payments in seconds with your preferred payment method - Check your upcoming payments and plan for the future - Track your progress - view your payment plan details and history No guesswork. No surprises. Just a smarter way to pay. ---- What is Cherry? Cherry’s “Buy Now, Pay Later” platform is revolutionizing how medical practices provide health and wellness services by enabling patients to access more comprehensive care and treatments through manageable payment plans. Cherry opens the door for a broader range of services and treatments to be financed, making wellness more accessible than ever before. Payment options through Cherry Technologies, Inc. are issued by the following lending partners: https://withcherry.com/lending-partners. Not every practice that offers Cherry will offer the payment plan terms listed above. Term length, loan amount, 0% APR and other promotional rates are subject to eligibility. Copyright © 2020-2026 Cherry Technologies, Inc. NMLS #2061234, 2261 Market Street #4869 San Francisco, CA 94114.
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
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react-native-paper
react-navigation
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.
