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
홀리바이블(NIV한영오디오 사전성경, 새·구찬송가음원)
◆ Content composition
$27.99 · In-app purchases
PRICE
$27.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 3.4
42 ratings · Below Average
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
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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.
JavaScript is required to complete mailbox verification.
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 홀리바이블(NIV한영오디오 사전성경, 새·구찬송가음원): map the core Books workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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 advanced audio controls like speed adjustment and sleep timer.
Assumption to check: Limited audio features compared to other apps
Validate with people who use this workflow before building.
Hypothesis 2
Implement better search and filter options for dictionary.
Assumption to check: Difficult navigation through dictionary entries
Validate with people who use this workflow before building.
Hypothesis 3
Create a cohesive design system for better user experience.
Assumption to check: Inconsistent UI design
Validate with people who use this workflow before building.
Hypothesis 4
Offer more affordable subscription options with clear benefits.
Assumption to check: High cost for premium features
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
◆ Content composition 1. The Bible ① New Korean Revirsed Version (audio support) ② NIV (audio support) ③ Korean Revirsed Version ④ KJV ⑤ ASV ⑥ Chinese (Simplified) ⑦ Hebrew ⑧ Greek ⑨ Korean / English Bible Dictionary (text link) ※ The NIV Bible is a translated version of 1984 edition. 2. Hymn ① New hymn (music sheet + audio + lyrics support) ② Old Hymn (music sheet + audio + lyrics support) 3. Appendix ① Responsive Reading (137 verses) ② The Lord's Prayer ③ Apostleship ④ Ten Commandments ⑤ Pastoral Care Verses dictionary ⑥ Bible Recitation Verses ⑦ Export bible bookmarks ◆ Main Features ▶ Bible text and audio synchronized with autoscrolling Underline the portion of the Bible audio that is currently read Can be found at the top of the screen Set the auto scroll function on / off ▶ Bible dictionary linked to the text The Bible dictionary is linked to the text word so you can check it without searching. ▶ Screen black-and-white conversion Bible text, bookmark list wallpaper in black and white ▶ Smart Bible Search, remain Search History ▶ 5 different coloring pencils ▶ Section bookmark + memo that can be seen at once ▶ Hymnbook Favorites ▶ Search for new / old hymns ▶ Support high quality audio contents ◆ Other advantages 1. All functions "landscape view" possible 2. Bible text search settings (by book, by translation) 3. Easy to set audio sequence, repeat, and listen to one song 4. Bibles and hymns are included, including Christian, Apostles, Lord's Prayer, and Ten Commandments. ◆ Copyright Notice 1. The Bible Society of Korea 2. The NIV is Biblica 3. The Hymnal Society of Korea IF, 2010 4. Digital Bible Audio Danial
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
< Scroll to see more >
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
React Navigation
react-native-audio
react-native-paper
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.
