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
That Plan
That Plan – Designed like your second brain.
$9.99 · In-app purchases
PRICE
$9.99
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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Combine features and design from your favorite apps.
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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/
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 That Plan: map the core Productivity 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
Focus on simplicity and minimalist design.
Assumption to check: Users often find task management apps overwhelming with too many features.
Validate with people who use this workflow before building.
Hypothesis 2
Implement easy-to-use recurring task features.
Assumption to check: Difficulties in recurring task management and reminders.
Validate with people who use this workflow before building.
Hypothesis 3
Provide seamless calendar syncing options.
Assumption to check: Lack of integration with calendars and other tools.
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to customize task views and sorting.
Assumption to check: Inadequate customization options for task organization.
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
That Plan – Designed like your second brain. Inspired by Building a Second Brain by Tiago Forte, That Plan is built on cognitive science. It turns scattered thoughts into structured action—automatically. You write. It organizes. Your mind stays clear, and your day flows. 1. Your plans are sorted into 5 types the moment you write them: a. To-Do Tasks | b. Daily Routines | c. Info Notes | d. Short-term Goals | e. Future Goals. 2. No messy sorting. That Plan shows you exactly where each task fits— with five smart categories designed to keep things clear and flowing. 3. Long-term goals become small, doable steps. Tasks stay clear, connected, and focused. 4. One glance shows everything. Your time, priorities, and energy—aligned. 5. Clean design. Mood-based themes. Because your system should fit how you feel. This isn’t just a planner. It’s the plan that thinks with you.
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.
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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.
