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
ZEPETO: Avatar, Connect & Live
Play the Universe
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.7
545,800 ratings · Top 15%
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'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 ZEPETO: Avatar, Connect & Live: 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
Play the Universe. ZEPETO. Welcome to ZEPETO, a place where virtually anything is possible! [Explore Worlds] Thousands of virtual worlds to play together with friends. From K-pop and music to fashion, anime and role-play, there's something for everyone. [Community of Friends] The metaverse is at your fingertips - experience it anywhere, anytime on your mobile device. Meet new people all over the world with the same interests as you, and stay connected in chat and feed. Join thousands tuning in to avatar livestreams real-time. [Customize Your Avatar] Style your avatar any way you want, bringing another you to life. Choose from an infinite amount of the trendiest clothes, hair styles, accessories, makeup and more. Dress up your character with user-made items, well-known brands, and luxury styles! [Become a Creator] Don't see something you like in our shop? Bring your creativity to life by designing and selling new fashion or lifestyle items yourself in ZEPETO Studio! Or build your own games and worlds for other users to play. [Go LIVE!] Start your VTuber journey on ZEPETO! Easily create your unique avatar for free and begin streaming live on mobile and PC. [New Social Content Daily] New photos, videos, trends and events to experience everyday – including top brand, artist, and influencer collaborations. Join the latest social challenges – create your own content for the chance to be featured or win prizes! [Join ZEPETO Premium] Join our premium membership program to receive special benefits like priority review for created items, 70 monthly ZEM credits, exclusive items and more. ----- Note: The ZEPETO Premium(Monthly price: $3.99 US/monthly) will be charged to App Store Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current period. Account will be charged for renewal within 24 hours prior to the end of the current period at the rate of the selected plan. You may manage your subscription and auto-renewal may be turned off by going to 'Settings' after purchase. - Terms and Use : https://support.zepeto.me/hc/articles/360047786633 - Privacy Policy : https://support.zepeto.me/hc/articles/360050411493
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
Include more diverse clothing and accessories.
Assumption to check: Limited avatar customization options compared to user expectations.
Validate with people who use this workflow before building.
Hypothesis 2
Optimize backend calls and implement better caching.
Assumption to check: Lag in real-time updates during peak usage times.
Validate with people who use this workflow before building.
Hypothesis 3
Use WebSocket for real-time notifications.
Assumption to check: Inconsistent notification delivery.
Validate with people who use this workflow before building.
Hypothesis 4
Enhance the Explore section with better algorithms.
Assumption to check: Difficulty in discovering new friends and content.
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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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.
