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
Mochi: Binge Anime Shorts!
Tired of your anime watch list piling up?
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.8
17 ratings · Top 5%
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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Build Kit
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A product spec, screen plans, and build steps for your coding agent.
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What's included17 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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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 Mochi: Binge Anime Shorts!: 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
Implement robust offline downloads feature with a clear storage management system.
Assumption to check: Limited offline viewing options
Validate with people who use this workflow before building.
Hypothesis 2
Provide a reliable content update schedule and notifications to keep users engaged.
Assumption to check: Inconsistent content updates
Validate with people who use this workflow before building.
Hypothesis 3
Enhance the search feature with filters and sorting options for better user experience.
Assumption to check: Limited search functionality
Validate with people who use this workflow before building.
Hypothesis 4
Introduce multiple user profiles for customized content recommendations.
Assumption to check: No user profiles for personalized recommendations
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
Tired of your anime watch list piling up? Welcome to Mochi - the first bite-sized anime platform! Snack on 2 minute episodes, perfect for watching on-the-go — fast, bingeable, and packed with twists. Say goodbye to 200-episode backlogs, say hello to endless snackable content tailor-made for you! From heroes who rewind death to assassins with a moral code, from revenge plots three lifetimes deep to rivals who keep crossing paths — our library of 100+ stories spans every flavor of drama. New episodes drop daily, so you'll never run out. WHY YOU'LL LOVE MOCHI: — Bite-sized anime episodes, all under 2 minutes — 100+ original stories across action, romance, thriller, fantasy, and more — New episodes added every single day — Vertical video, built for mobile — just tap and watch — Start watching free, upgrade when you're hooked — Binge a full series on your commute, lunch break, or late at night STORIES WORTH BINGING: — I Took a Pill, Now I'm Hot — I Reincarnated as a Trash Demon — My Demon Wife Can't Be This Cute — Patch Notes: NPCs Are Hostile Now — Heaven Owes Me a Life — She Broke Up With the Final Boss — Solo Queue ...and 100+ more! Whether you have 2 minutes or 20, there's always time for one more episode. Start your first series now. One episode and you'll be hooked ^.^ Website: https://www.mochi.tv Terms of Use: https://www.mochi.tv/terms Privacy Policy: https://www.mochi.tv/privacy Follow us: Instagram: https://www.instagram.com/watchmochitv YouTube: https://www.youtube.com/@watchmochitv TikTok: https://www.tiktok.com/@watchmochitv X: https://www.x.com/watchmochi
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.
SUGGESTED BUILD STACK
React Native
Expo
Supabase
Axios
React Navigation
React Native Reanimated
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.
