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
GO Notes Markdown Editor
GO Notes is a beautiful, native Markdown editor for people who want to own their notes.
$0.99
PRICE
$0.99
No in-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
★ 5.0
1 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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
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Combine features and design from your favorite apps.
Your first Build Kit is free with a verified email.
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Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
What's included
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 GO Notes Markdown Editor: 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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App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Screenshots
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App Store description
GO Notes is a beautiful, native Markdown editor for people who want to own their notes. GO Notes combines the simplicity of what-you-see-is-what-you-get text editing with the power of Markdown while working directly with your files. Your documents stay in your folders, not locked away in another company’s proprietary database. Whether you’re writing daily notes, building a knowledge base, drafting articles, or collaborating with AI, GO Notes helps you stay focused on your ideas instead of formatting. Features - Native Apple experience built for macOS, iPadOS, and iOS - Rich text editing with clean Markdown underneath - Open and edit standard .md files directly - Your files remain yours, organized however you choose - Fast, distraction-free writing environment - Seamless iCloud Drive support - Perfect for writers, developers, students, pastors, researchers, and lifelong learners Why GO Notes? Most note-taking apps lock your work into their ecosystem. GO Notes gives you the freedom of plain-text Markdown with the comfort of a polished native editor. Your notes are future-proof, easy to back up, easy to share, and ready to use with today’s AI tools. You never have to give up up ownership of your personal knowledge library. Think. Write. Own your notes. Joyful productivity.
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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 cloud sync and collaborative editing.
Assumption to check: Lack of features like collaboration or cloud sync.
Validate with people who use this workflow before building.
Hypothesis 2
Expand formatting options and templates for users.
Assumption to check: Limited formatting options compared to other note-taking apps.
Validate with people who use this workflow before building.
Hypothesis 3
Allow users to add images or files to notes.
Assumption to check: No support for attachments or images.
Validate with people who use this workflow before building.
Hypothesis 4
Introduce dark mode and customizable themes.
Assumption to check: No dark mode or customization options.
Validate with people who use this workflow before building.
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
TypeScript
Async Storage
React Navigation
React Native Markdown Display
BUILD KIT DIFFICULTY
Not assessed in a Build Kit yet.
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.
