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
Sabbats
Sabbats displays The Wheel of the Year which depicts the eight seasons (sabbats) acknowledged by the Pagens/Celts/Wiccans
$6.99 · In-app purchases
PRICE
$6.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.0
1 ratings · Top 30%
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 included16 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 Sabbats: 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
Incorporate additional features like reminders and community sharing.
Assumption to check: Limited features compared to more established journaling apps
Validate with people who use this workflow before building.
Hypothesis 2
Allow users to customize entry templates and formats.
Assumption to check: Lack of customization options for journal entries
Validate with people who use this workflow before building.
Hypothesis 3
Enhance offline capabilities for journaling without internet.
Assumption to check: Inadequate offline functionality
Validate with people who use this workflow before building.
Hypothesis 4
Integrate with calendar and meditation apps for a more holistic experience.
Assumption to check: Limited integration with other lifestyle apps
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
Sabbats displays The Wheel of the Year which depicts the eight seasons (sabbats) acknowledged by the Pagens/Celts/Wiccans. You can turn the wheel to any sabbat and find out when it occurs, as well as read information about the festival/holiday. One full turn of the wheel represents a full year, the journey of the Earth around the sun. It’s circular to mimic the cyclical nature of the seasons and years passing. It symbolizes the waxing and waning of the sun. The power, death, and rebirth of the God (Earth) and the Goddess’s (the Sun) youth, fertility, motherhood, and rest. Other information includes the dates of the equinoxes and solstices. The app also displays information for the four seasons acknowledged mainly in Europe and America, namely spring, summer, autumn and winter. You can change the date to display information for a specific date or year. The app can send you a notification 'x' days before any of the Sabbats or Seasons.
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.
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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.
