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
Word Oasis: Calm Puzzle Game
A Word Puzzle Adventure Like No Other.
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
68,548 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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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 Word Oasis: Calm Puzzle Game: map the core Games 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
Introduce varied challenges and power-ups to keep engagement high.
Assumption to check: Repetitive gameplay can become boring quickly.
Validate with people who use this workflow before building.
Hypothesis 2
Add social sharing options for users to compete with friends.
Assumption to check: Limited social features such as sharing progress.
Validate with people who use this workflow before building.
Hypothesis 3
Offer more free rewards to balance the monetization.
Assumption to check: In-app purchases can feel pushy.
Validate with people who use this workflow before building.
Hypothesis 4
Implement optional ad viewing for rewards rather than mandatory.
Assumption to check: Ads can interrupt gameplay.
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
A Word Puzzle Adventure Like No Other. In Word Oasis, every word you connect doesn’t just fill a board — it plants a seed, grows a tree, and builds a living, breathing Oasis. Relax your mind while boosting focus, vocabulary, and memory through a soothing daily brain training experience. 1.Unique Features You’ll Love: - Create Your Personal Oasis: Build a vibrant oasis, celebrating every achievement in your spelling and vocabulary journey. - Unlock Collections: Earn and collect beautiful illustrations marking milestones in your word adventure — a refreshing reward system beyond simple scores. - Brain Training Without Burnout: Exercise memory, focus, and language skills through relaxing gameplay that feels more like meditation than work. - Word Puzzle Meets Word Connect: Enjoy the best of classic word games combined with a modern, creative twist. - Gentle, Immersive Design: Calming visuals, peaceful soundtracks, and effortless flow make it the perfect casual game for unwinding anytime. 2.Gameplay Highlights: - Smooth Word Connect Play: Swipe to connect letters and discover words in beautifully crafted word puzzles. - No Stress, No Rush: Enjoy relaxing puzzle gameplay with unlimited refreshes. No timers. No penalties. - Progress You Can See: Watch your Growth — your daily mental workout made visible. - Growing Challenge: Word searches and vocabulary puzzles that evolve in difficulty, keeping you engaged and motivated. - Daily Brain Boost: Strengthen your mind in just 10 minutes a day — a casual brain game designed to fit any lifestyle. 3.Why Word Oasis Stands Apart: - Relaxing UI design: The Blue UI design protects your eyes, relaxes your brain, and makes you get a better game experience. - Totally free: no wifi required, totally free, play anytime, anywhere to plant your trees. Whether you're looking to improve vocabulary, stay mentally sharp, or simply find a peaceful break, Word Oasis is your perfect daily retreat. Grow Smarter. Live Calmer. Download Word Oasis today — and turn every word into a step toward a smarter, more vibrant you. For more information, please visit: http://www.oasis-studio.fun/ Privacy Policy and Terms of Use: http://www.oasis-studio.fun/privacy.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
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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.
