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
Learn Astrology
Discover the secrets of astrology through fun lessons and quizzes! Learn about zodiac signs, planets, and houses — test your knowledge as you go.
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included14 files
A product spec, phased build plan, differentiation notes, and screen references.
- START_HERE
- AGENTS
- EVIDENCE
- SPEC
- BUILD_PLAN
- DIFFERENTIATION
- skills/
- screens/
Preview a sample Build Kit No email needed
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 Learn Astrology: 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 social features such as discussion forums or quizzes to increase engagement
Assumption to check: Limited user engagement features like quizzes or community interaction
Validate with people who use this workflow before building.
Hypothesis 2
Provide personalized course recommendations based on user preferences and learning history
Assumption to check: Inadequate personalization for users
Validate with people who use this workflow before building.
Hypothesis 3
Enable offline access for previously accessed courses and articles to enhance usability
Assumption to check: Lack of offline access to content
Validate with people who use this workflow before building.
Hypothesis 4
Implement push notifications for daily horoscopes and learning reminders to keep users engaged
Assumption to check: No reminders for daily horoscopes or learning goals
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 secrets of astrology through fun lessons and quizzes! Learn about zodiac signs, planets, and houses — test your knowledge as you go. Learn Astrology is an interactive learning app designed for beginners and enthusiasts who want to understand astrology step by step. Explore detailed lessons about zodiac signs, planets, elements, and houses — then reinforce your knowledge with engaging quizzes and progress tracking. Whether you’re curious about your birth chart or aiming to master the foundations of astrology, this app will guide you through every concept with ease. APP FEATURES: - Internet connection is NOT required. - Structured astrology lessons for all levels - Interactive quizzes to test your knowledge - Learn about zodiac signs, planets, aspects & more - Track your learning progress - Search any words in questions. - Suitable for both beginners and intermediate learners Unlock the mysteries of astrology and make learning fun and easy.
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-native-paper
react-native-reanimated
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.
