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
Allocate: Budget Tracker
For many, manually entering transactions is the first step to familiarizing yourself with - and taking control of - your finances
$1.99 · In-app purchases
PRICE
$1.99
In-app purchases
BUSINESS MODEL
Paid
No overall Grossing estimate available
RATING
N/A
No ratings yet
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 included15 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.
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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 Allocate: Budget Tracker: map the core Finance 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 automatic transaction categorization through bank linking.
Assumption to check: Users struggle with manual entry of transactions.
Validate with people who use this workflow before building.
Hypothesis 2
Provide visual progress tracking and reminders for budget limits.
Assumption to check: Difficulty in setting and tracking budgets accurately.
Validate with people who use this workflow before building.
Hypothesis 3
Offer analytics and reports on spending trends.
Assumption to check: Limited insights into spending habits.
Validate with people who use this workflow before building.
Hypothesis 4
Streamline the account linking process with a user-friendly interface.
Assumption to check: Challenges with linking multiple bank accounts.
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
For many, manually entering transactions is the first step to familiarizing yourself with - and taking control of - your finances. This application allows your to easily monitor your transactions and budget status across iOS, iPadOS, and MacOS. Allocate is a budget and expense tracker that syncs across your devices. It's meant to help you track your spending for the current pay period (2 weeks, 1 month, however long you like), and then clear the slate when it comes time to plan for your next budgeting period. - Generate a budget and plan how much you intend to spend - Input transactions, which can be split between up to 10 budgets - Quickly search through your budgets or transactions in order to find the information you need - View charts to visualize your spending - Export your transaction history and budget status as spreadsheets to your device or to iCloud - When it comes time to reset for the next pay period, press a button to clean the slate your next budget
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
Zustand
react-navigation
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react-native-paper
BUILD KIT DIFFICULTY
Intermediate
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.
