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
iSpy Cameras
iSpy Cameras allows you to view and control thousands of public video cameras from around the world in real-time from your iPad, iPhone or iPod touch.
$0.99 · In-app purchases
PRICE
$0.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 4.7
534 ratings · Top 15%
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 iSpy Cameras: map the core Entertainment 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
Provide more diverse camera feeds and categories.
Assumption to check: Limited camera options and availability.
Validate with people who use this workflow before building.
Hypothesis 2
Implement adaptive bitrate streaming for improved performance.
Assumption to check: Inconsistent video quality and buffering issues.
Validate with people who use this workflow before building.
Hypothesis 3
Simplify subscription tiers and clearly showcase benefits.
Assumption to check: Subscription model can be confusing.
Validate with people who use this workflow before building.
Hypothesis 4
Include user engagement features like comments and ratings for each camera.
Assumption to check: Lack of user interaction features (comments, reviews).
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
iSpy Cameras allows you to view and control thousands of public video cameras from around the world in real-time from your iPad, iPhone or iPod touch. Thank you for making iSpy Cameras one of the Top Paid Apps around the world! iSpy Cameras has been a #1 Paid App in the UK, Ireland, Italy, Sweden, Korea, and Croatia as well as the #1 Paid Entertainment App in Japan, Hong Kong, and Australia. iSpy Cameras was also one of the Top 10 Bestselling Paid Entertainment iPad Apps of 2010! Yes, the cameras are all LIVE! Nothing is pre-recorded! Check out this thread in our discussion forum for our responses to some of the more recent iSpy Cameras reviews: https://skjm.com/forum/index.php?topic=504.0 We have thousands of cameras in our database, with frequent updates to remove any cameras that may have temporarily gone offline. To view cameras from a certain area, tap the "Search" tab. To request cameras from a specific area, please send us an e-mail or let us know in the discussion forum as opposed to requesting it in a 1-star review. Thanks! :) Visit https://skjm.com/ispy/vid.php to view the iSpy Demo & Features video! - Swipe back and forth between pages of camera thumbnails that are updating in real-time. - Tap a thumbnail to zoom in. Tap the X to zoom out. - If the camera supports it, tap the Control button to control it. (You may have to wait in line for your turn.) - Swipe to move the camera, pinch to zoom in and out. (Zoom may not be supported by some cameras.) - Choose from a number of camera presets, if available. - Save cameras as your favorites. - Save or share camera snapshots. - Rate cameras. Choose from the following camera list tabs: - Random - Displays a random selection of cameras. - Top Rated - Displays the cameras sorted by average rating. - Most Recent - Displays the cameras sorted by the date and time they were added. - Favorites - Displays your favorite cameras. You can also search through the database of cameras by Category, Country, State, City, or Keywords. If you are looking to connect to your own private webcams and network cameras (and receive notifications on your iOS device when motion is detected) then check out our other applications, iCam Pro and iCam - https://skjm.com/icam/
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
Supabase
Zustand
react-navigation
expo-camera
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.
