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
Zen Leaf+
* Available for Zen Leaf customers in Arizona, Connecticut, Illinois, Maryland, Nevada, New Jersey, Pennsylvania, and West Virginia.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
11,382 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 included19 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 Zen Leaf+: map the core Medical 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 advanced filtering and sorting options
Assumption to check: Limited search functionality for strains
Validate with people who use this workflow before building.
Hypothesis 2
Add AI-driven suggestions based on user behavior
Assumption to check: Lack of personalized recommendations
Validate with people who use this workflow before building.
Hypothesis 3
Provide templates and prompts for easier journaling
Assumption to check: Inconsistent journal entry experience
Validate with people who use this workflow before building.
Hypothesis 4
Simplify the subscription process and clarify benefits
Assumption to check: Subscription management can be confusing
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
* Available for Zen Leaf customers in Arizona, Connecticut, Illinois, Maryland, Nevada, New Jersey, Pennsylvania, and West Virginia. Order ahead, pay, and earn rewards, all in one place. The Zen Leaf+ app is the easiest way to make the most out of your local cannabis dispensary visit. Rewards are baked into your shopping experience, so you don't just make purchases - you earn points towards exclusive deals and discounts with each visit. SHOP & PAY Shop and pay with Aeropay directly in the app. When you visit the dispensary, just show your Cannabis Advisor your order QR code. REWARDS THAT GO FURTHER Join the Cabbage Club and earn points on every purchase. Collect points for every dollar you spend, unlock tiered perks, and enjoy members-only rewards like early access to drops, exclusive discounts, and special birthday treats. Track your points, tier status, and rewards anytime—right in the app. CONNECT WITH CUSTOMER SERVICE Have a question for the dispensary about your order? Chat with the dispensary directly, in real-time. TRACK YOUR ORDER IN REAL-TIME From order packing to ready for pickup, track your purchase each step of the way. Download the Zen Leaf app today for the quickest and easiest shopping and Rewards experience.
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
@react-navigation/native
axios
expo-async-storage
react-native-paper
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.
