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
JyotishToolsPro for iPhone
Features of JyotishTools Pro include:
$29.99 · In-app purchases
PRICE
$29.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.5
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/
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 JyotishToolsPro for iPhone: 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
Add more interactive tools and resources.
Assumption to check: Limited features compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Implement a clearer user flow and onboarding process.
Assumption to check: Confusing navigation in the app
Validate with people who use this workflow before building.
Hypothesis 3
Offer a freemium model with basic features available for free.
Assumption to check: High price point for premium features
Validate with people who use this workflow before building.
Hypothesis 4
Incorporate social features or community discussions.
Assumption to check: Lack of user engagement
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
Features of JyotishTools Pro include: * Six chart styles include a wheel chart with aspects indicators. Two hybrid chart styles added. * English, Sanskrit or Glyphs option for chart display. * Vimshottari dashas list beyond 120 years when scrolled (useful for mundane astrology). * A transit chart that with changeable date and slider to adjust the date 30 days on either side or adjust the time over 24 hours. * Atlas with over 225,000 locations. * Wheel transit chart with biwheel. * A full information report including strengths, signification of the planets in the horoscope. This page is also available as a printout. * Printable horoscope page including selected divisional chart, transits and dashas. * Printable divisional charts page. * Bhukti group list. * Systems Approach Triple Transit Report * Thirty Day Planetary Strength Report * Aspect page for planets and Systems Approach MEPs * Ephemeris * Muhurta Tool * Graphical Ephemeris * Sort the horoscope database by ascendant and save the list as text. * Save all horoscope notes into one text file. * Save the chart info report as a text file. * Save the current horoscope listing as a PNG image.
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
React Navigation
Axios
React Query
Firebase
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.
