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
Chain Breaker: Freedom
Break Free from the Chains Holding You Back.
$2.99 · In-app purchases
PRICE
$2.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
3 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/
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 Chain Breaker: Freedom: map the core Lifestyle 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
Allow users to set custom reminders and habit categories.
Assumption to check: Limited customization of habits and reminders
Validate with people who use this workflow before building.
Hypothesis 2
Integrate options to share progress with friends or on social media.
Assumption to check: No social sharing features
Validate with people who use this workflow before building.
Hypothesis 3
Provide detailed analytics and insights on user progress and trends.
Assumption to check: Lack of detailed analytics on habit progress
Validate with people who use this workflow before building.
Hypothesis 4
Offer more flexible pricing or a freemium model to attract more users.
Assumption to check: Subscription model may deter users
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
Break Free from the Chains Holding You Back. Chain Breaker is a spiritual warfare tool designed to help you identify the lies you believe, replace them with God’s Truth, and build new habits through consistent daily action. Willpower isn't enough—you need the Sword of the Spirit. VERSION 2.0 IS HERE We’ve listened to your feedback and made Chain Breaker more flexible and accessible than ever. THE 4-STEP METHOD 1. Identify the Lie: Call out the specific deception holding you back (Fear, Anger, Addiction, Apathy). 2. Count the Cost: See clearly what that lie is stealing from your life. 3. Anchor in Truth: Select specific Bible verses that dismantle the lie. 4. Take Action: Enter "Battle Mode" daily to renew your mind and break the cycle. NEW FEATURES IN 2.0 • Flexible Durations: Choose your target. Start with a 5-day sprint, or commit to a 40-day transformation. • Sunrise Progress Bar: Watch the sun rise on your freedom. We now track "Unique Days" of victory so your progress is accurate and encouraging. • Dynamic Text Support: A fully accessible interface that looks great at any font size. • Best Streak Tracking: Keep pushing to beat your personal best. Why Chain Breaker? Whether you are battling anxiety, addiction, fear of failure, or just feeling stuck, Chain Breaker gives you the structure to fight back. It’s not just a habit tracker; it’s a battle plan for your freedom. Download today and start your journey. Disclaimer: Chain Breaker: Freedom provides spiritual encouragement, biblical truth, and habit-tracking tools. It is not a substitute for professional medical advice, diagnosis, or treatment. If you are struggling with severe addiction, self-harm, or a mental health crisis, please seek immediate help from a qualified healthcare professional or emergency services.
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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
Supabase
Zustand
React Navigation
React Native Reanimated
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.
