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
Dont Miss A Beat Cath Lab
The Don't Miss A Beat Cath Lab app is a valuable resource for cath lab staff and those studying for credentialing exams
$8.99 · In-app purchases
PRICE
$8.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.9
99 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 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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Dont Miss A Beat Cath Lab: map the core Education 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
Offer free trials or introductory content to showcase value.
Assumption to check: High cost for users without clear value.
Validate with people who use this workflow before building.
Hypothesis 2
Incorporate gamification elements like rewards and badges.
Assumption to check: Limited interactive features compared to other educational apps.
Validate with people who use this workflow before building.
Hypothesis 3
Enable offline downloads for course materials.
Assumption to check: No offline access for content.
Validate with people who use this workflow before building.
Hypothesis 4
Add community forums or discussion boards for learners.
Assumption to check: Lack of user engagement features.
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 Don't Miss A Beat Cath Lab app is a valuable resource for cath lab staff and those studying for credentialing exams. If you have engaged on our social platforms and loved our quizzes, our questions now have a home! We heard you: some people just do not want to be on social media everyday. Now you don't have to! You can still enjoy a little bit of cath lab knowledge everyday. Filled with thorough explanations and opportunity for review. Built by the Don't Miss A Beat brand - the global cath lab education resource trusted by professionals worldwide. WHAT IS INSIDE: - Comprehensive question bank covering primary Cath Lab topics - Visual flashcards with 140 must-know abbreviations - Question of the Day to build daily study habits - Short or Long Quiz mode with instant feedback and explanations - Progress tracking, streaks, and achievement milestones - Full dark and light mode support WHY THIS APP? Many resources can lack explanations, relevance and can be visually boring. The this review app was designed to be different: relevant, explanation-forward and built around how cath lab professionals actually learn and have learned on our platforms for years! Every question reflects real clinical knowledge, not just test trivia. WHO IT IS FOR: - New cath lab staff during orientation - Experienced nurses and techs refreshing their knowledge - Students in cardiovascular technology programs - RCIS and CI exam candidates preparing for certification (Note: this is not a comprehensive resource for the exams - but a way to bring some clinically-driven, low-stakes and high value to your everyday learning!) ONE-TIME PURCHASE. NO SUBSCRIPTIONS. Pay once. No recurring fees, no paywalls, no ads (besides a link to our awesome textbooks). From the creator of The RCIS Study Guide, The Cath Lab Visual Orientation Manual, and The Coronary Intervention Visual Manual and the host of daily cath lab quizzes for the last 4 years - now in your pocket. Visit dontmissabeat.store to explore the full library of visual cath lab education resources. Please look forward to new questions being added as we grow with you!
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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
FastAPI
Axios
React Navigation
React Native Notifications
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.
