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
rednote
Dear rednote villagers,
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.9
270,381 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
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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 included18 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 rednote: map the core Social Networking 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
Dear rednote villagers, Welcome to the community. this is a place where people share their life and connect with each other. Millions of users share their daily life here, from favorite music to fashion looks, from cooking recipe to home decor, from travel tips to their beloved cats and dogs. We welcome you to share everything about your life and connect with the villiagers around the global. To better navigate here, we’d like to share some CORE VALUES of rednote with you: Authenticity: Everyone is unique and has their own life story, so just be yourself here. You can think of us as friends and feel free to share your daily life or special moments. We believe authenticity builds trust, what you share may also help or inspire others, so we encourage you to be genuine and friendly in your posts. Helpfulness:For years, rednote villagers have been sharing billions of life experience and tips and helped countless people they’ve never met. The world is big, but we believe people share more similarities in their life than they thought. We encourage you to share your unique experiences here and inspire another "you" somewhere on this planet. Inclusivity: We believe the world is a "global village", where people from different regions and cultures can connect and communicate. In this welcoming community. We hope everyone respects each other and embraces differences in values, cultures, and perspectives. We encourage you to show your likes and appreciation for other villagers. We believe that kindness will always be returned, and you’ll feel the warmth and love from others. Have fun and happy sharing! Lots of love from the rednote team
Written user reviews are not shown here. Check current App Store reviews >
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
Allow users to customize the appearance of notes with themes or fonts.
Assumption to check: Limited customization options for notes
Validate with people who use this workflow before building.
Hypothesis 2
Implement better algorithm for personalized content suggestions.
Assumption to check: Difficulty in discovering trending content
Validate with people who use this workflow before building.
Hypothesis 3
Create a more robust and real-time notification system for user interactions.
Assumption to check: Inconsistent notification system
Validate with people who use this workflow before building.
Hypothesis 4
Introduce features like polls or Q&A within notes for more engagement.
Assumption to check: Limited user interaction features
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
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react-native-reanimated
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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.
