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
Classify Rx for pharmacology
A must have app for all medical and paramedical students.
$18.99 · In-app purchases
PRICE
$18.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.7
11 ratings · Top 50%
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
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A product spec, screen plans, and build steps for your coding agent.
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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/
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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 Classify Rx for pharmacology: 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
Enhance the database with more comprehensive data.
Assumption to check: Limited drug database compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Consider a freemium model with a lower entry price.
Assumption to check: In-app purchase pricing is high
Validate with people who use this workflow before building.
Hypothesis 3
Simplify onboarding and improve user guidance.
Assumption to check: User interface can be confusing for new users
Validate with people who use this workflow before building.
Hypothesis 4
Gather user feedback to continually improve features and fix bugs.
Assumption to check: 3.7 rating indicates inconsistent user satisfaction
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
A must have app for all medical and paramedical students. "Hands down the best app for simple, quick and concise review of real Pharmacology" Dr. Aeloj Shrestha "Brilliant and must have app for medical students" Sadat Mudassir "Perfect Revision App" Dhruvish Kapadia “Drugs are the cornerstone of modern therapeutics” -Harrison’s Principles of Internal Medicine Pharmacology is the most important subject for building a strong career in modern healthcare. Pharmacology is one of the most difficult subject to go through in medical as well as other paramedical fields. It is considered to be the most volatile subject. Classify Rx is the must have crisp pharmacology review app. It gives the classification of all the drugs in a simple format. Description of all the drugs and topics are also included. The app is suitable for all medical students and healthcare professionals who are preparing for pharmacology examinations. Also helpful for professionals to brush up their pharmacology knowledge on the go. Disclaimer: The app is not designed for providing prescription services. The data is provided solely for educational purpose of undergraduates for pharmacology preparation. We are not liable to any losses occurring from such use. We strongly advice all healthcare professionals to go through appropriate product literature approved from relevant regulatory authorities before prescribing. Features included: Complete classification by system Description of all drugs and topics 100+ illustrations Search through drugs and topics Mnemonics Bookmark difficult topics Completely offline mode - use it on the go Regular latest updates
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
Supabase
Zustand
React Navigation
Axios
BUILD KIT DIFFICULTY
Intermediate
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.
