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
ZoomX : Super Zoom Camera
ZoomX: Super Zoom Camera transforms your iPhone into a powerful zoom lens.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.4
372 ratings · Top 30%
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 included18 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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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 ZoomX : Super Zoom Camera: map the core Photo & Video 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 zoom features with AI enhancements.
Assumption to check: Limited zoom capabilities compared to professional cameras
Validate with people who use this workflow before building.
Hypothesis 2
Include more filters, effects, and non-destructive editing.
Assumption to check: Lack of advanced editing features
Validate with people who use this workflow before building.
Hypothesis 3
Provide a more seamless experience with better trial options.
Assumption to check: In-app purchase prompts may disrupt user experience
Validate with people who use this workflow before building.
Hypothesis 4
Optimize for speed and responsiveness during editing.
Assumption to check: Performance issues with larger images
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
ZoomX: Super Zoom Camera transforms your iPhone into a powerful zoom lens. Capture the world like never before—whether it’s distant landscapes, tiny objects, or close-up details in stunning clarity. Key Features - Deep Zoom 10x to 200x Get closer than ever. From faraway scenery to ultra close-up shots, ZoomX brings every detail right to your screen. - Photo & Video in One Switch seamlessly between shooting photos and recording videos. Perfect for everyday memories, events, or creative projects. - Multiple File Formats Configure different photo and video output formats to match your needs—from high-quality archives to lightweight quick shares. - Built-in Flashlight Light up your subject instantly. The convenient flashlight option makes low-light shooting easy and reliable. - Simple, Intuitive Controls Designed for travelers, creators, and casual users alike. Just point, zoom, and capture—no complicated setup required. Why Choose ZoomX? - Extreme zoom range with crisp results - Capture both photos and videos effortlessly - Flexible file format support - Flashlight option for any situation - Lightweight, fast, and battery-friendly Whether you’re exploring nature, documenting your adventures, or just having fun experimenting, ZoomX: Super Zoom Camera gives you the tools to zoom in, capture, and save memories with ease. Take your mobile photography to the next level today with ZoomX. Terms of Use: https://sites.google.com/view/terms-conditions-for-zoomx Privacy Policy: https://sites.google.com/view/zoomx-privacy-policy
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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
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Zustand
BUILD KIT DIFFICULTY
Advanced
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.
