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
InLock
Welcome to InLock — The Ultimate Tool for Modern Mentalists & Magicians.
$150.00 · In-app purchases
PRICE
$150.00
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 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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Build Kit
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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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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 InLock: 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
Offer a free tier with limited features to attract more users
Assumption to check: High subscription price may deter users
Validate with people who use this workflow before building.
Hypothesis 2
Implement offline downloads to improve user experience
Assumption to check: Lack of offline access for downloaded content
Validate with people who use this workflow before building.
Hypothesis 3
Enhance search and recommendation algorithms for better content discovery
Assumption to check: Limited content discovery options
Validate with people who use this workflow before building.
Hypothesis 4
Introduce parental control features to cater to families
Assumption to check: No parental controls for content access
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
Welcome to InLock — The Ultimate Tool for Modern Mentalists & Magicians. UNLOCK ｜ INPUT ｜ CONVERT ｜ PEEK ｜ PREDICT — All in ONE app. "UNLOCK ANY SPECTATOR's PHONE" & let spectators unlock yours. Designed exclusively for magicians, mentalists, and stage performers. InLock allows you to perform mind-blowing multiple passcode unlocks, impossible prediction and confabulation routines right from your device. FEATURES: • Industry-First Dynamic Home Screen: An ultra-realistic, fully interactive fake Home Screen experience featuring customizable unread notification dots and fluid gestures • Ultra-Realistic Simulation: A flawless lock screen and passcode keypad experience • The "Unavailable" Decoy: Features a first-of-its-kind, highly convincing "iPhone Unavailable" screen to elevate your routines, significantly enhancing credibility • Versatile Input Methods: Execute miracles completely hands-free. InLock supports Classic input, Remote input, and an advanced Voice input system that secretly converts spoken commands into prediction data using semantic analysis • Multilingual Support: Fully customizable interface languages for global performances • Instant Conversion: Turn raw inputs into meaningful content in real-time. Automatically calculate and reveal Cards, Days Alive, Zodiac signs, Same Birthday Celebrities, or your own Custom formulas • Peek Anywhere: Access your secret information invisibly. Peek via custom Notifications, iOS Widgets, Apple Watch, or feel the secret through our all-new Stealth Haptic Engine • Endless Possibilities with iOS Shortcuts: Powerful integration allows you to build your own custom miracles - such as seamlessly uploading the spectator's input data to an Instagram Story • Seamless Integration: Silently transmit your input data to other top-tier magic apps (such as Hydra, Bridge, Inject, etc.) • Organic Animations: Fluid, native-feeling transitions designed specifically for live performance • Minimalist & Elegant: A clean, distraction-free interface built to stay out of your way • Versatile: Perfect for walk-around magic, parlor, or stage mentalism NOTE: InLock is an entertainment app designed strictly for theatrical magic performances. It is a simulation tool and does not alter, interact with, or bypass your actual iOS device security or lock screen in any way. Powered by Matt Tran & Millusion Magic
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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
axios
react-native-reanimated
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.
