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.
Don't go into Hollows.
Free · In-app purchases
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.
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Combine features and design from your favorite apps.
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Generating… usually about a minute.
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
A product spec, phased build plan, differentiation notes, and screen references.
Illustrative example: an invoice app for independent contractors. Your kit is tailored to the app you choose; this is not its generated content.
Goal: Send a clear invoice after finishing a job.
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.
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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Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
Rork plan preview for Zenless Zone Zero: map the core Games workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Assumption to check: Limited character customization options
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: In-app purchases are essential for progression
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: User interface can be cluttered
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Server connection issues during gameplay
Validate with people who use this workflow before building.
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Don't go into Hollows. I know, I know, there are Ether resources in the Hollows, bizarre creations, even ruins of the old civilization — all invaluable treasures. But don't forget about the spatial disorder, the monsters, and mutants running rampant. Ultimately, this is a disaster that could swallow the world. Hollows are not where ordinary people should go. So don't go into Hollows. Or at least, don't go in alone. If you insist on getting into danger, go to New Eridu first. This city full of people from all walks of life has many who need the Hollows: powerful and wealthy tycoons, gangs who rule the streets, schemers hiding in the shadows, and ruthless officials. Make your preparations there, find strong allies, and most importantly... Find a "Proxy." Only they can guide people out of labyrinthian Hollows. Good luck. Zenless Zone Zero is an all-new 3D action game from HoYoverse that takes place in a near future, with the world plagued by a mysterious disaster known as "Hollows." Dual Identities, a Singular Experience In the near future, a mysterious natural disaster known as "Hollows" has occurred. A new kind of city has emerged in this disaster-ridden world — New Eridu. This last oasis has mastered the technology to co-exist with Hollows and is home to a whole host of chaotic, boisterous, dangerous, and very active factions. As a professional Proxy, you play a crucial role in linking the city and the Hollows. Your story awaits. Build Your Squad and Fight Fast-Paced Battles Zenless Zone Zero is an all-new 3D action game from HoYoverse, here to provide a thrilling combat experience. Build a squad of up to three and begin your assault with Basic and Special Attacks. Dodge and Parry to neutralize your opponents' counterattacks, and when they're Stunned, unleash a powerful combo of Chain Attacks to finish them off! Remember, different opponents have different traits, and it would be prudent to use their weaknesses to your advantage. Immerse Yourself in the Unique Style and Music Zenless Zone Zero has a unique visual style and design. With its carefully crafted character expressions and fluid movements, you'll easily feel immersed in the fascinating world as you embark on your own journey~ And of course, every VIP deserves their very own soundtrack, so you'll also have emotional beats full of drip to accompany you in each unforgettable moment~ Surprise Encounters With Various Factions Random Play can't operate without videotapes, and Proxies can't operate without Agents. In New Eridu, customers from all walks will come knocking. So don't be fooled by their innocent and cute appearances, don't be afraid of those who tower over you and look dangerous, and don't turn away the fluffy ones who might shed fur all over your spotless floor. Go and talk with them, learn about their unique experiences, and allow them to become your friends and allies. After all, this is a long path, and only with companions will you be able to walk far~ OfficialWebsite: https://zenless.hoyoverse.com/en-us/ Customer Service Email: [email protected] Official Forum: https://www.hoyolab.com/accountCenter/postList?id=219270333&lang=en-us Facebook: https://www.facebook.com/ZZZ.Official.EN Instagram: https://www.instagram.com/zzz.official.en/ Twitter: https://twitter.com/ZZZ_EN YouTube: https://www.youtube.com/@ZZZ_Official Discord: https://discord.com/invite/zenlesszonezero TikTok: https://www.tiktok.com/@zenlesszonezero Reddit: https://www.reddit.com/r/ZZZ_Official/ Twitch: https://www.twitch.tv/zenlesszonezero Telegram: https://t.me/zzz_official *** Compatibility Requirements *** Recommended Operating System: iOS 14.0 or later Recommended Device: iPhone: iPhone 11 Pro or above iPad: Equipped with A13 chip or above and 4GB RAM Supported Devices: iPhone: iPhone XS or above iPad: Equipped with A12 chip or above and 4GB RAM
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Plan a focused first version with your coding agent. These are planning assumptions, not a delivery guarantee.
Choose one audience and one core workflow. Use the kit to agree on its screens, data, and acceptance criteria before building.
Decide which secondary features, integrations, and platform support can wait. Your version does not need to reproduce everything in the original.
Validate external services, specialist technology, data access, and ongoing costs for your chosen scope.
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.