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
iRecorder: Offline Voice Memos
iRecorder – Background & Offline Recorder
$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.
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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 included15 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 iRecorder: Offline Voice Memos: map the core Business 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 advanced features like cloud backup and tagging.
Assumption to check: Limited functionality for managing recordings
Validate with people who use this workflow before building.
Hypothesis 2
Add onboarding tutorial for first-time users.
Assumption to check: No user guidance or onboarding
Validate with people who use this workflow before building.
Hypothesis 3
Enable sharing of recordings through various platforms.
Assumption to check: Lack of sharing options
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to set recording formats and quality.
Assumption to check: No customization options for recordings
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
iRecorder – Background & Offline Recorder Looking for a powerful background recorder that works anytime, anywhere? iRecorder is a smart offline recorder designed to capture high-quality audio even when the app runs in the background. Advanced Background Recording - Reliable background recording support - Record while using other apps - Continue recording with screen locked - Stable performance with no interruptions - Your perfect background recorder app for productivity. Whether you're recording meetings, lectures, interviews, or voice notes, this background recorder ensures your audio continues recording smoothly — even when your screen is locked or you're using other apps. True Offline Recorder No internet required. - iRecorder works fully offline, making it a dependable offline recorder wherever you are. - Record without Wi-Fi or data - All files stored locally - Secure and private recordings - A complete offline voice recorder you can trust. Audio Editing & Merge - Trim recordings with precision - Merge multiple audio files - Export in WAV, CAF, or M4A - Adjust quality before export More than just a recorder — it's a complete audio recording and editing app. High-Quality Audio - Choose your preferred recording quality: - 8KHz (Low) - 22.05KHz (Medium) - 44.1KHz (High) Perfect for interviews, lectures, podcasts, and daily voice notes. Easy Sharing Share your recordings instantly via any app installed on your device. Private & Ad-Free - No ads - 100% local storage - Full control over your recordings The Smart Background & Offline Recorder Download iRecorder today and experience seamless background recording with full offline support.
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
expo-av
react-navigation
zustand
async-storage
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.
