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
Crunchyroll Manga
If you love anime, manga is the next step into the stories and worlds that made it all possible
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 3.2
385 ratings · Below Average
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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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/
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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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Quick prompt
Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.
// RORK SYSTEM PROMPT
Rork plan preview for Crunchyroll Manga: map the core Entertainment workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
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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
Offer a wider library with exclusive titles.
Assumption to check: Limited manga selection compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Simplify UI by using card layouts and better spacing.
Assumption to check: User interface can be cluttered
Validate with people who use this workflow before building.
Hypothesis 3
Focus on stability and performance improvements.
Assumption to check: Frequent crashes and bugs reported
Validate with people who use this workflow before building.
Hypothesis 4
Clarify pricing structures and benefits of purchases.
Assumption to check: In-app purchases can be confusing
Validate with people who use this workflow before building.
App evidence
Original App Store material. Ratings and screenshots describe the existing app, not proof of demand for your version.
App Store description
If you love anime, manga is the next step into the stories and worlds that made it all possible. Crunchyroll Manga is a dedicated app with hundreds of titles ready to explore, from the series behind your favorite shows to new stories waiting to be discovered. Whether you're just starting out or curious to go deeper, this is your place to read, connect, and experience more of what makes anime and manga so powerful. Unlimited Manga, Anywhere, Anytime With unlimited reading included in your subscription, Ultimate members can enjoy an extensive catalog spanning multiple licensors, ensuring access to all your favorite series in one place. Mega and Fan members can still explore the full catalog for a small additional fee. The Ultimate Reading Experience Enjoy an ad-free reading experience across mobile and tablet with your subscription. Read seamlessly across multiple devices with automatic sync, so you can pick up right where you left off—anytime, anywhere. Keep your focus on the art and storytelling that make manga special. Download chapters to read offline and on the go, ensuring your favorite titles are always within reach. Whether it's a gripping cliffhanger or a relaxed weekend binge, Crunchyroll Manga adapts to your schedule. Tailor Your Experience, Your Way Whether you're reading on your commute or curled up at home, Crunchyroll Manga lets you personalize every detail, scroll right-to-left or top-to-bottom, switch between light and dark modes, and enjoy cinematic 2-page spreads in landscape view for a more immersive, artist-intended experience. Curated Just for You Discover new series effortlessly with curated recommendations and lists made just for you, based on your favorite genres and reading habits. Build your reading list by bookmarking content and returning to read it when you're ready. More Ways to Engage Proactively share reviews to help shape the future of Crunchyroll Manga. As the app continues to evolve, expect exciting updates designed to enhance your experience even further. Start your manga adventure today with Crunchyroll Manga—the ultimate destination for fans who want to dive deeper into the worlds they love. Privacy Policy: https://www.sonypictures.com/corp/privacy.html Terms of Service: https://www.crunchyroll.com/tos
Written user reviews are not shown here. Check current App Store reviews >
Screenshots
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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.
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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.
