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
BibleProject
Learn how to read the Bible to see, hear and know Jesus better
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
2,762 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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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/
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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 BibleProject: map the core Reference 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 local caching for videos and reading plans
Assumption to check: Limited offline access to content
Validate with people who use this workflow before building.
Hypothesis 2
Simplify navigation structure for easier access to features
Assumption to check: Navigation can be confusing
Validate with people who use this workflow before building.
Hypothesis 3
Improve visibility and clarity of premium features and subscriptions
Assumption to check: In-app purchases may not be clear
Validate with people who use this workflow before building.
Hypothesis 4
Introduce an algorithm to suggest content based on user activity
Assumption to check: Lack of personalized recommendations
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
Learn how to read the Bible to see, hear and know Jesus better. Access 100% free Bible videos, podcasts, blogs, classes, and educational Bible resources that help make the biblical story accessible. HOME • Continue learning about the Bible by watching videos, listening to podcasts, and taking classes. • Any content you start will appear on Home so you can jump back in later. EXPLORE • Hundreds of free videos, podcasts and classes allow you to meditate on scripture in your own way and at your own pace. • It’s all free, there’s no paid subscription. VIDEOS • All of our videos are short visual explanations that show how the Bible is a unified story that leads to Jesus. • There’s a video (or two) that explain the structure, major themes and story in each book of the Bible PODCASTS • BibleProject podcast features detailed conversations between Tim and Jon and occasional guests. • Explore the biblical theology behind each book of the Bible and major themes found across the Bible. CLASSES • Discover how to read and use the Bible to deepen your relationship with Jesus with a free class exploring the book of Genesis. • Each lecture will sharpen your Bible study skills and make Scripture come alive. • More classes are scheduled to be added over time. • • • BibleProject is a nonprofit, crowdfunded organization that produces 100% free Bible videos, podcasts, blogs, classes, and educational Bible resources to help make the biblical story accessible to everyone everywhere. From page one to the final word, we believe the Bible is a unified story that leads to Jesus. This diverse collection of ancient books overflows with wisdom for our modern world. As we let the biblical story speak for itself, we believe the message of Jesus will transform individuals and entire communities. Many people have misunderstood the Bible as a collection of inspirational quotes or a divine instruction manual dropped from Heaven. Most of us gravitate toward sections we enjoy while avoiding parts that are confusing or even disturbing. Our Bible resources help people experience the Bible in a way that is approachable, engaging, and transformative. We do this by showcasing the literary art of the Scriptures and tracing biblical themes from beginning to end. Rather than taking the stance of a specific tradition or denomination, we create materials to elevate the Bible for all people and draw our eyes to its unified message.
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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
Supabase
React Navigation
BUILD KIT DIFFICULTY
Expert
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.
