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
Lenten Magnificat 2025
a companion for the forty days of lent (from ash wednesday to easter sunday)
$3.99 · In-app purchases
PRICE
$3.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
2 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 included15 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 Lenten Magnificat 2025: map the core Books 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 sharing and commenting on reflections.
Assumption to check: Limited interactive features compared to other books apps
Validate with people who use this workflow before building.
Hypothesis 2
Introduce daily challenges or interactive content.
Assumption to check: Static content may not engage users long-term
Validate with people who use this workflow before building.
Hypothesis 3
Use user preferences to suggest readings and reflections.
Assumption to check: No personalized recommendations
Validate with people who use this workflow before building.
Hypothesis 4
Implement sharing capabilities to increase engagement.
Assumption to check: Lack of social sharing options
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 companion for the forty days of lent (from ash wednesday to easter sunday) are you or a loved one looking for a practical way to develop a more fervent practice of your faith? would you like to invite a friend or relative to return to the church this season? the magnificat lenten companion 2025 is the perfect help. presented in a day-by-day format, the magnificat lenten app includes: - inspiring daily lenten reflections by gifted catholic writers - prayers for the morning, evening, and night inspired by the liturgy of the hours - readings and prayers of each daily mass - faith-filled essays - prayers, poetry, and devotions - lenten penance service - meditations for the way of the cross - a treasury of spiritual insights - selected recordings of seasonal hymns spending just a few moments each day meditating on the inspiring daily reflections and offering the suggested prayers will focus and enhance your lenten experience while drawing you closer to jesus, his blessed mother, and his church if you like the lenten companion, please try the magnificat app! liturgical source: united states conference of catholic bishops & icel. to contact us: [email protected]
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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
Zustand
React Navigation
React Native Async Storage
react-native-share
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.
