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.
√ Discover latest Movies playing Now
Free · In-app purchases
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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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 Movies Box: 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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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 content library compared to competitors
Validate with people who use this workflow before building.
Hypothesis 2
Assumption to check: Inconsistent streaming quality
Validate with people who use this workflow before building.
Hypothesis 3
Assumption to check: Difficult navigation for finding specific movies
Validate with people who use this workflow before building.
Hypothesis 4
Assumption to check: Lack of social features
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.
√ Discover latest Movies playing Now √ Watch Trailers and Search for related Video contents √ Download your favorite Movies to play offline anywhere √ Browse curated Lists of great Movies & Organize your own Movie database √ Direct link to watch full movie on iTunes Store Extended app features list: - Discover Movies: now playing, upcoming, search... - Movie information: ratings, description, cast, budget, actors, release... - Watch: trailers & related video contents - Buy or Rent: direct link to the iTunes Store to watch the Full Movie (rates apply) - Lists: Browse Curated Movie lists, Organize your own movie database with a watchlist... - Download: add your own videos & movies & TV-shows via Dropbox to the app library so you can watch them offline anywhere... - Video player: fully featured HD video player - Explore: Search to discover, watch and stream video content related to your favorite movies... - Available on iPhone and Ipad - No login or authentification needed (except when you want to add your own content to the app through the Dropbox functionality) Please note: Our app is not a full movie streaming service. Full-length movies are not available within the app. You need to download your own movies and videos to your device with the app (via Dropbox) to watch them offline anywhere. Otherwise, we make it easy for you. For a wide catalog of movies (not playing now in theaters), you will find a direct link to buy in iTunes Store (button is below in the movie information page, rates apply). Sources: - This product uses the TMDb API but is not endorsed or certified by TMDb - All movie information and images are from tmdb.org licensed under CC BY-NC 4.0 (https://creativecommons.org/licenses/by-nc/4.0/) IN-APP PURCHASE, SUBSCRIPTION PRICING & TERMS: We offer non-consumable in-app purchase and auto-renewing subscription options: - Subscriptions length: weekly, monthly, Yearly - These prices are for United States customers. Pricing in other countries may vary and actual charges may be converted to your local currency depending on the country of residence - Payment will be charged to iTunes Account at confirmation of purchase - You will be able to access the full feature of the app for the duration of the subscription - Subscription automatically renews for the same price and duration period as the original "one month" unless auto-renew is turned off at least 24-hours before the end of the current period - The account will be charged for renewal within 24-hours prior to the end of the current period at the cost of the chosen package. - Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's iTunes Account Settings after purchase - No cancellation of the current subscription is allowed during the active subscription period - You may cancel a subscription during its free trial period via the subscription setting through your iTunes account. This must be done 24 hours before the end of the subscription period to avoid being charged. Please visit http://support.apple.com/kb/ht4098 for more information - You may turn off the auto-renewal of your subscription via your iTunes Account Settings. However, you are not able to cancel the current subscription during its active period - Any unused portion of a free-trial period will be forfeited when the user purchases a subscription. By using our app, you accept our Privacy Policy and Terms of use. Privacy Policy: https://roundingsquares.com/privacy/ Terms of use: https://roundingsquares.com/terms/
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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.