App Overview

SmartPIG Lite icon

SmartPIG Lite

Matthew Brown · Business

Run your business from your pocket

$4.99 · In-app purchases

PRICE
$4.99
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

Make this idea yours

A product spec, screen plans, and build steps for your coding agent.

First kit free with a verified email

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Combine features and design from your favorite apps.

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What's included16 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.

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.

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

> SELECT BUILD PLATFORM:

Good fit for mobile-first iOS and Android prototypes with managed app scaffolding.

// RORK SYSTEM PROMPT
Rork plan preview for SmartPIG Lite: map the core Business 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

Build in a feedback system to gather user insights and improve the app.

Assumption to check: Lack of user reviews and feedback

Validate with people who use this workflow before building.

Hypothesis 2

Offer more functionalities in the free tier to attract users.

Assumption to check: Limited features in free version

Validate with people who use this workflow before building.

Hypothesis 3

Ensure a cohesive design language throughout the app.

Assumption to check: Inconsistent UI design across screens

Validate with people who use this workflow before building.

Hypothesis 4

Implement better categorization and filtering options for transactions.

Assumption to check: Difficulty in managing transactions

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

Run your business from your pocket. SmartPIG is the simple, powerful tool built for freelancers, sole traders, and self-employed professionals who need to stay on top of clients, bookings, invoices, and expenses — without the complexity of full accounting software. What you can do: • Clients — Store all your client details, agreed rates, and contact info in one place • Calendar & Appointments — Schedule bookings, track your time, and stay organised with a clear monthly view • Invoices — Create professional invoices in seconds, mark them as sent or paid, and get notified when payments are overdue • Expenses — Log business expenses on the go and keep your records clean for tax time • Home Dashboard — See your upcoming appointments and outstanding income at a glance Upgrade to Pro to unlock: • Tax invoicing with VAT / Sales Tax • Quotes — create estimates and convert them to invoices in one tap • Now in Español, Polski, Português, Français • Mileage Tracker — Record business journeys and calculate costs automatically • Financial reports • And more Perfect for dog walkers, tradespeople, therapists, cleaners, tutors, personal trainers, and anyone who works for themselves. Privacy Policy: https://smartpig.app/privacy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

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
@react-native-async-storage/async-storage
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.