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
the thoughts room
welcome to the thoughts room, a quiet place for your overflowing mind.
$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 should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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 the thoughts room: 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
Implement tagging and categorization features.
Assumption to check: Users often find it hard to organize thoughts effectively.
Validate with people who use this workflow before building.
Hypothesis 2
Add functionality to share thoughts via social media.
Assumption to check: Limited sharing options for thoughts.
Validate with people who use this workflow before building.
Hypothesis 3
Integrate reminder notifications for daily prompts.
Assumption to check: No reminders or notifications to prompt users to write.
Validate with people who use this workflow before building.
Hypothesis 4
Provide detailed explanations of subscription benefits and features.
Assumption to check: Subscription plans may not be clear to 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
welcome to the thoughts room, a quiet place for your overflowing mind. in a world that constantly demands your attention, sometimes you just need somewhere to release the weight of your thoughts. here, you can pour your worries, heartaches, and burdens into a simple text box. press return, and watch as your words gently fall through the night sky, tumbling like stones before bursting into thousands of glimmering stars. no one will see what you type. nothing is saved, stored, or shared. your thoughts simply disappear into the cosmos, leaving behind only peace and a sky full of new stars. features: • type your thoughts and watch them transform into falling, dissolving stars • immersive night sky with twinkling stars and a glowing moon • soothing ambient soundtrack by marc teichert • complete privacy - your words are never saved or sent anywhere • customizable settings for music, sound effects, and star movement find your quiet.
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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Zustand
React Navigation
React Native Reanimated
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.
