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
True Focus Lock
Protect your focus
$0.99 · In-app purchases
PRICE
$0.99
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/
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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 True Focus Lock: map the core Developer Tools 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
Incorporate better analytics and reporting features.
Assumption to check: Difficulty in tracking productivity accurately
Validate with people who use this workflow before building.
Hypothesis 2
Provide more customizable app locking features.
Assumption to check: Limited app locking options
Validate with people who use this workflow before building.
Hypothesis 3
Add reminder notifications to encourage usage.
Assumption to check: Lack of reminders for focus sessions
Validate with people who use this workflow before building.
Hypothesis 4
Introduce gamification elements to boost user engagement.
Assumption to check: Insufficient motivational 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
Protect your focus. Build better habits. Achieve more every day. True Focus Lock helps you stay committed to your goals by turning your intentions into focused action. Whether you're studying, working, reading, or building your next big idea, the app gives you a beautiful, distraction-free environment to stay on track.By downloading this app you agree to Apple's Standard End User License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula Unlike complicated productivity apps, True Focus Lock is designed to be simple, motivating, and enjoyable to use every single day. ## Focus Your Way Choose the focus session that fits your schedule: • Quick Focus Sessions • Custom Focus Timers • Pomodoro Sessions • Recurring Daily & Weekly Sessions Stay committed with a smooth circular countdown timer that keeps you motivated until your session is complete. ## Stay Motivated Consistency creates results. Track your progress with: • Daily focus streaks • Session history • Productivity insights • Weekly progress overview • Daily reminders and notifications Celebrate your achievements and build lasting focus habits over time. ## Beautiful Experience Designed with a clean, modern interface that helps you concentrate without unnecessary distractions. Features include: • Elegant circular countdown timer • Lock Screen Live Activity support (iPhone) • Dynamic Island timer support (supported devices) • Smooth animations • Premium user experience • Dark mode support ## Free Features • Unlimited 10-minute focus sessions • Daily reminders • Beautiful timer interface • Progress tracking ## Premium Features Unlock the complete True Focus Lock experience: • Unlimited session lengths • Pomodoro Timer • Recurring Focus Sessions • Advanced progress insights • Streak tracking • Future premium productivity features ## Perfect For • Students • Professionals • Entrepreneurs • Creators • Remote workers • Anyone who wants to reduce distractions and accomplish more. Start building better focus habits today with True Focus Lock. Privacy Policy: https://truedailyfocus.com/privacy-policy
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.
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BUILD KIT DIFFICULTY
Starter
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.
