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
The Seven Deadly Sins: Origin
SSR Hero, SSR Weapon and Tioreh guaranteed!
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.6
2,328 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.
Build your own version
Build Kit
Make this idea yours
A product spec, screen plans, and build steps for your coding agent.
First kit free with a verified email
Add to a Remix
Combine features and design from your favorite apps.
Kit ready. Verify your email to download it.
Generating… usually about a minute.
Make it yours Optional
What should your app do differently? Your note travels with the kit so your coding agent builds around your idea.
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.
JavaScript is required to complete mailbox verification.
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 The Seven Deadly Sins: Origin: map the core Games workflow, choose the smallest differentiated feature set, define the data and monetization boundaries, then prototype the riskiest user journey first.
Preview ready. Verify your email to reveal and copy the full prompt.
JavaScript is required to complete mailbox verification. Return to this prompt preview.
Continue in Rork >
Affiliate link: CloneChart may earn a commission at no extra cost
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
Simplify purchase flows with clear prompts.
Assumption to check: In-app purchase process can be confusing.
Validate with people who use this workflow before building.
Hypothesis 2
Optimize asset loading and caching.
Assumption to check: Loading times during quests can be long.
Validate with people who use this workflow before building.
Hypothesis 3
Introduce more engaging progression mechanics.
Assumption to check: Character development may feel grindy.
Validate with people who use this workflow before building.
Hypothesis 4
Enhance social interactions and cooperative gameplay.
Assumption to check: Limited social features for multiplayer experiences.
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
SSR Hero, SSR Weapon and Tioreh guaranteed! Get up to 373 draws just by playing the game! Download now and join Tristan on a new adventure! Together We Run, Bound by Destiny The epic tale of 『The Seven Deadly Sins』 starts a new era! From the manga that sold 55M copies and won fans worldwide, ""The Seven Deadly Sins: Origin"" arrives as a full open-world anime RPG! Embark on an all-new adventure beyond the original story! Play anytime, anywhere, solo or with friends! New thrills await! [Game Features] ▶ An anime IP with next-level immersion The world of 〈The Seven Deadly Sins〉is brought to life as an open-world action RPG. Experience the breathtaking scenery and lifelike characters, fully voiced by the original actors and cinematic visuals. Step into the next-generation open-world game that delivers a whole new adventure, going above and beyond the original story. ▶ A boundless journey across the continent of Britannia Explore the endlessly vast continent of Britannia and begin your own adventure. Face gigantic monsters, go fishing in deep lakes, and perfect your meals over the fire... Hidden treasures and secrets scattered across the world add to the joy of adventure. ▶ High-level strategy and stylish combo battles Experience dynamic action that changes with different weapon and hero combinations. Enjoy exciting strategy through tag battles where a well-timed swap of heroes in the heat of battle helps you unleash mighty team attacks. ▶ A multiverse-based original story Following the Holy War, Britannia's period of peace is threatened by a new danger. Embark on a journey to restore order to the time-twisted continent of Britannia through an original story centered on Tristan, the son of the original protagonists Meliodas and Elizabeth. ▶ Enjoy adventures together by playing in a party Not only can you enjoy solo adventures, but you can also team up with other players. Join forces and fight together on a more powerful, exciting adventure! Check out the official community for the latest updates! Official Brand Sites: https://7origin.netmarble.com/ Official Discord: https://discord.gg/7dsorigin Official X: https://x.com/7DSO_EN Official YouTube: https://www.youtube.com/@7ds_origin_en --------------------------------- ※Device Minimum / Recommended Specifications (1) Recommended : iPhone 15 Pro (8GB) (2) Supported : iPhone 12 Pro (6GB) (3) Minimum: iPhone 12 (4GB) * The minimum specifications represent the lowest requirements needed to run the game. * When playing on mobile, please ensure that your device’s OS is updated to the latest version for optimal performance. ※ This app offers in-app purchases. You can disable this feature on your device's settings. ※ By downloading this game, you agree to our Terms of Service and Privacy Policy. - Terms of Use: https://help.netmarble.com/en/terms/terms_of_service_en - Privacy Policy: https://help.netmarble.com/en/terms/privacy_policy_en
Written user reviews are not shown here. Check current App Store reviews >
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
React Native
Expo
Supabase
React Navigation
Axios
Zustand
BUILD KIT DIFFICULTY
Advanced
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.
