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
WaStory
Set sail on a literary adventure with WaStory, where you'll explore the captivating realms of supernatural romance and intrigue
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.1
629 ratings · Top 30%
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 included16 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 WaStory: map the core Books 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 visual progress tracking features such as graphs and stats.
Assumption to check: Users often find it difficult to track their reading progress effectively
Validate with people who use this workflow before building.
Hypothesis 2
Add social features to connect with friends and share reading lists.
Assumption to check: Limited social features for sharing progress with friends
Validate with people who use this workflow before building.
Hypothesis 3
Clarify subscription benefits and simplify the management process.
Assumption to check: Subscription model can be confusing for users
Validate with people who use this workflow before building.
Hypothesis 4
Integrate a recommendation engine based on reading habits.
Assumption to check: Users desire more book recommendations
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
Set sail on a literary adventure with WaStory, where you'll explore the captivating realms of supernatural romance and intrigue. Our platform is your gateway to the enchanting worlds of Werewolves, powerful Alphas, mysterious Vampires, influential Business Titans, destined Soulmates, and touching Maternal Bonds. Each tale is a passionate journey, a tender embrace, or an enthralling mystery waiting to be solved. WaStory provides a continuous flow of new chapters, a refuge from the ordinary, ensuring you always have a fresh story to ignite your imagination. Our global community of talented authors crafts narratives that resonate with readers worldwide, making WaStory the ultimate destination for web fiction enthusiasts. Here's what you can expect from WaStory: - Immerse yourself in the timeless love stories and otherworldly web novels. - Journey through a multiverse of stories covering the most popular genres. - Delight in epics created by an international group of master storytellers. - Customize your reading experience with personalized settings. - Discover a variety of curated lists and recommendations for endless literary adventures. WaStory is designed to transform your reading experience into a magical journey, where every page turn unveils a new world of wonder. Don't delay—download WaStory now and embark on an adventure through a dazzling array of captivating stories. Why wait? Join the vibrant WaStory community and let the stories unfold. Contact Us For any questions or concerns regarding the Service, please reach out to us at: [email protected] Subscription Agreement https://cantreetech.com/wastory-membership.html
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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
Supabase
React Navigation
TypeScript
BUILD KIT DIFFICULTY
Expert
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.
