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.
Step into the Dragon Knight Academy, master powerful magic, and hatch a dragon all your own
Free
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.
Your first Build Kit is free with a verified email.
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 Dragonbound: Wings of Magic: 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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Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
Step into the Dragon Knight Academy, master powerful magic, and hatch a dragon all your own. Feed it, train it, and watch it evolve into the partner who fights by your side. But this isn't your first time here. On your last journey, the Chaos surge twisted your most trusted dragon into something monstrous. Now you've awoken, back on the very day you first met. Relearn your magic. Raise your dragon anew. Ride into battle on dragonback, uncover the truth behind the corruption, and push back the Chaos with your allies — to change the future. 【Choose Your Class, Forge Your Style】 Battle shifts in an instant, and so can you. Swap class roles on the fly, mix weapons and skills, and adapt from brutal melee to ranged magic whenever the fight demands it. 【Take to the Skies】 Mount your dragon and carry the battle into the air. Hunt down flying targets, dodge incoming fire, and unleash coordinated aerial strikes with your dragon at your side. 【Hunt the Demon Dragon】 A colossal Demon Dragon, twisted by Chaos, is awakening. Rally your party, read its patterns, strike its weak points, and focus your fire to bring down the beast in the heat of its fury. 【Build Your Home, Find Your Crew】 Meet allies from across the realm and explore the Heimdall Continent together. Build a magical home of your own — a warm base camp to return to before every new journey.
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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: Lack of engaging gameplay mechanics
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Limited social features
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: No daily rewards or incentives
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Unclear progression system
Validate with people who use this workflow before building.
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.
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.