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
NovenaRD
Discover the powerful devotion to Mary, Undoer of Knots — a beautiful Catholic prayer app that brings hope, healing, and peace to your daily life.
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.8
4 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.
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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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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 NovenaRD: map the core Lifestyle 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
Include community features like group novenas or sharing experiences.
Assumption to check: Limited user engagement features compared to social apps
Validate with people who use this workflow before building.
Hypothesis 2
Implement advanced filtering and sorting options for better user experience.
Assumption to check: Inadequate search functionality for novenas
Validate with people who use this workflow before building.
Hypothesis 3
Create a guided onboarding process for new users.
Assumption to check: Poor onboarding experience
Validate with people who use this workflow before building.
Hypothesis 4
Simplify subscription management and make it more user-friendly.
Assumption to check: Subscription management is cumbersome
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
Discover the powerful devotion to Mary, Undoer of Knots — a beautiful Catholic prayer app that brings hope, healing, and peace to your daily life. In 1700, the artist Johann Melchior Georg Schmittdner painted Mary Undoer of Knots with exquisite grace. Venerated in the Church of St. Peter in Augsburg, Germany, this beloved image was inspired by the profound words of St. Irenaeus: “Eve, by her disobedience, tied the knot of disgrace for the human race; whereas Mary, by her obedience, undid it.” The knots in our lives are the problems and struggles that seem impossible to solve: discord in the family, hurts between spouses, addiction, depression, unemployment, fear, loneliness, and more. Through the gentle hands of Our Lady, Queen of Mercy, these knots are untied. Families are reconciled, diseases are healed, spouses return to the Church, jobs are found, and conversions abound — all through her powerful intercession. **Features of the Mary Undoer of Knots App:** • Stunning full-screen image of Mary Undoer of Knots, optimized for iPhone • **Complete Nine-Day Novena** with daily specific intentions and deep meditations — beautifully presented with **progress tracking**, day counter, completion checkmarks, and visual advancement through the novena • Step-by-step “How to Pray” guide • Daily Meditations for ongoing devotion • Decade Rosary and Full Rosary prayers tailored to this devotion • Traditional Closing Prayer • Powerful Binding Prayer for spiritual warfare — invoking the Name of Jesus, His Precious Blood, and the intercession of Mary and St. Michael • Custom reminders and notifications to support your novena journey and maintain daily prayer • Beautiful, reverent, ad-free experience designed purely for prayer This app is a peaceful, distraction-free companion for anyone seeking the intercession of the Mother of Fair Love. Whether you are praying the novena for the first time or returning daily, Mary Undoer of Knots will help you entrust every knot in your life to her maternal care. The Novena has received the Nihil Obstat and Imprimatur of the Archdiocese of Paris. For more on this devotion: www.desatadora.com.ar St. Clement ePress — Traditional Catholic prayer apps since 2012. Download today and entrust your knots to the Undoer of Knots.
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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
React Navigation
Zustand
Axios
React Native Elements
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.
