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
Batch Sweet
Batch Sweet helps mithai and sweet shops keep a clear daily record of what they
Free · In-app purchases
PRICE
Free
In-app purchases
BUSINESS MODEL
Freemium
No overall Grossing estimate available
RATING
★ 4.0
22 ratings · Top 30%
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 included14 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 Batch Sweet: map the core Utilities 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
Add more customizable fields and options for recipes.
Assumption to check: Limited recipe management features.
Validate with people who use this workflow before building.
Hypothesis 2
Implement easy sharing features through social media.
Assumption to check: No sharing options for recipes.
Validate with people who use this workflow before building.
Hypothesis 3
Incorporate user ratings and a favorites list.
Assumption to check: Lack of user engagement features like ratings or favorites.
Validate with people who use this workflow before building.
Hypothesis 4
Allow users to save recipes for offline use.
Assumption to check: No offline access to recipes.
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
Batch Sweet helps mithai and sweet shops keep a clear daily record of what they produce. It works completely offline and needs no account or internet connection — open the app and start logging right away. Build a catalog of the sweets you make, then record each production batch: quantity made, ingredients used, and any wastage. Batch Sweet turns those entries into a clean production log, a per-product waste summary, and a simple analytics view so you can see your busiest days and where losses are creeping in. WHAT YOU CAN DO - Keep a catalog of your sweets, each with its own unit (kg, piece, tray, box…). - Log daily production batches with quantity made, wastage, ingredients and notes. - Browse a full production history and filter it by product. - See total and per-product wastage, with the highest-waste items highlighted. - Review daily output and wastage as a bar-chart trend and a calendar view. - Delete all your data anytime from Settings. PRIVACY FIRST - No account or sign-up. - No internet connection required. - No ads, no analytics, no tracking. - All data stays on your device. Batch Sweet keeps things simple and focused — perfect for a small sweet shop that just wants an easy, reliable production record.
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
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Zustand
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BUILD KIT DIFFICULTY
Starter
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.
