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.
○Search kanji by its parts: for example, simply input "石×3" to search "磊".
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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 Super Kanji Search Pro: map the core Reference 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 database compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: No user customization options
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: In-app purchase confusion
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Poor offline functionality
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.
○Search kanji by its parts: for example, simply input "石×3" to search "磊". ○Huge kanji database of more than 170,000 characters, including traditional, variant, and related characters. ○Have fun with kanji! Recommended for anyone all over the world, if you are interested in kanji and/or learning Japanese. ○Kanji shape of full-screen size. Share the characters or images with other applications, and send them by e-mail or twitter. ○Know the meanings of kanji by online kanji dictionaries. ○Small application size: kanji database and fonts are on the server, not on your iOS device. 【Functions】 ○Supported Characters - 170,907 kanji characters - Kanji areas of JIS level 1 to 4, JIS supplement, Korean kanji (KS X 1001), Chinese simplified (GB 2312), Chinese extension (GB 18030), Chinese traditional (CNS 11643), Daikanwa, GT Font ○Kanji Search - Search by kanji parts (including multiplication and subtraction) - Search by kanji stroke counts - Search by pronunciation (kana and romanized) - Combinations of the above - Refine search on limited character sets ○Kanji Information - Pronunciation - Kanji level by Japanese standards ("Joyo kanji" and so on) - Character code - Kanji shape in full-screen size - Traditional, variant and related characters ○Work with Other Applications - Copy kanji (character or image) to the pasteboard (clipboard) - Save kanji as an image file - Search kanji by online dictionaries ○Other Functions - Server-side fonts instead of internal fonts on your device - Retina display support - Online manual 【Attention】 - Internet connection is required to communicate with the server. This app is not stand-alone. - We do not ensure the continuity of the server operation for this app. Due to circumstances of Personal Media Corporation or the server management company, the server may be compelled to stop the operation without prior notice. Please note that you may not be able to use this app if the server is stopped. 【twitter Official Account】 @chokanji https://twitter.com/chokanji
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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.