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
Unchaind: Overcome Lust
Struggling to beat lust? You’re not alone
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
21,926 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 Unchaind: Overcome Lust: map the core Health & Fitness 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 more streamlined input methods like quick buttons or gestures.
Assumption to check: Many users find tracking their progress cumbersome.
Validate with people who use this workflow before building.
Hypothesis 2
Enhance community features for better support and interaction.
Assumption to check: Users feel isolated in their journey.
Validate with people who use this workflow before building.
Hypothesis 3
Provide more diverse content like videos, podcasts, and articles.
Assumption to check: Limited motivational content leads to user disengagement.
Validate with people who use this workflow before building.
Hypothesis 4
Clearly outline premium features and benefits during onboarding.
Assumption to check: Subscription value isn't clear.
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
Struggling to beat lust? You’re not alone. Unchaind is here to help you stay strong in your faith, resist temptation, overcome lust, and build a life of purity and accountability. With powerful tools like built-in accountability, daily check-ins, a personal AI companion, progress tracking, milestone calendars, and more, you’ll have everything you need to stay on the right path. Stay Accountable, Stay Strong* Unchaind keeps you on track with daily check-ins and progress tracking, helping you break free from lust and unhealthy habits to build a stronger relationship with God. Stay motivated as you hit key milestones and celebrate victories along the way. Personal AI Companion for Support* Temptation doesn’t follow a schedule – and neither does Unchaind. Your AI bible chat companion is available 24/7 to provide guidance, encouragement, and biblical wisdom whenever you need it. Whether you’re struggling with a tough moment or seeking inspiration, Unchaind is here for you. Christian Strategies to Overcome Lust* Unchaind equips you with scripture-backed guidance and personalized encouragement to help you overcome lust. From curated daily prayers to relevant Bible verses, you’ll find strength in God’s word every day. Features Designed for Victory* - Built-in accountability system to keep you on track - Daily check-ins for reflection and progress tracking - Personal AI chat companion for guidance anytime - Milestone calendars to celebrate progress to overcome lust - Private & secure – your journey stays confidential - Breaking free starts today. Join Unchaind and take control of your faith journey! If you have any questions, comments, or feedback, please email us at [email protected] *Access to all of Unchaind's features requires the user to purchase a paid subscription. Web: https://unchaind.app Terms of Use: https://applostudio.com/unchaind-terms-of-use Privacy policy: https://applostudio.com/unchaind-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
React Native
Expo
Axios
React Navigation
Victory Native
Firebase
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.
