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
Waqt - Prayer Times and Qibla
Waqt is a prayer-times and Qibla app made for the modern Muslim — calm, distraction-free, and built to help you stay close to your faith.
$3.99 · In-app purchases
PRICE
$3.99
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's included16 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 Waqt - Prayer Times and Qibla: 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
Implement precise geolocation to ensure accurate prayer times.
Assumption to check: Inaccurate prayer times due to location errors
Validate with people who use this workflow before building.
Hypothesis 2
Offer more user-friendly notifications customization.
Assumption to check: Limited customization options for notifications
Validate with people who use this workflow before building.
Hypothesis 3
Add augmented reality feature to visually show Qibla direction.
Assumption to check: Lack of visual representation for Qibla direction
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to download prayer times for offline access.
Assumption to check: No offline access to prayer times
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
Waqt is a prayer-times and Qibla app made for the modern Muslim — calm, distraction-free, and built to help you stay close to your faith. Open it and you see what matters: the next prayer, how long until it begins, and the direction to Mecca. That's it. WHAT'S INSIDE — Accurate daily prayer times for your exact location — All major calculation methods (Muslim World League, ISNA, Umm al-Qura, and more), with both Standard and Hanafi Asr — A live Qibla compass that tells you the moment you're facing Mecca — Gentle notifications at prayer time — or fifteen minutes before, if you'd rather have a moment to prepare — A calming chime, or your phone's default sound — Manual city selection for travel, or anywhere GPS isn't reliable — Light, dark, or auto — your choice, independent of the system WHAT'S NOT INSIDE No ads. Ever. No accounts to create. No tracking. No analytics. No social features. No notifications about anything other than your prayers. We don't ask for your email. We don't collect your data. We don't have a server to send it to. Your location stays on your device. A simple tool, made with care, to help you keep prayer at the center of your day. Built in Saint George, Utah. A OneWahed Venture.
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
expo-location
zustand
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.
