App Overview

NomadMetrics: Expense Tracker icon

NomadMetrics: Expense Tracker

DEAN MARTINEZ PRIETO · Finance

Log a meal in baht, a hotel in euros, a flight in dollars

$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

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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/
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.

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 NomadMetrics: Expense 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 notifications or confirmations when adding transactions.

Assumption to check: Lack of user feedback mechanisms for transactions

Validate with people who use this workflow before building.

Hypothesis 2

Add a feature for users to set up and manage recurring transactions.

Assumption to check: Difficulties in tracking recurring expenses

Validate with people who use this workflow before building.

Hypothesis 3

Enhance budget tracking with visual graphs and alerts.

Assumption to check: Limited budget tracking features

Validate with people who use this workflow before building.

Hypothesis 4

Provide reports and analytics features to help users understand their spending habits.

Assumption to check: No insights or analytics on spending

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

Log a meal in baht, a hotel in euros, a flight in dollars. NomadMetrics tracks your money across every currency you use, without the math. Live FX rates, custom categories, trip mode, and a clean dashboard. Your data stays on your phone. No accounts. No cloud. No tracking. This started as a personal project. After retiring and moving to Thailand, I got tired of expense trackers that didn't fit how we actually live. So I built the one I wanted: numbers first, serious depth, no gimmicks. WHAT YOU GET MULTI-CURRENCY TRACKING Log expenses and income in any currency Live FX rates with reliable conversion for unusual pairs Set a default currency per category Switch your home currency when needed Build your own categories and groups INCOME TRACKING Log income alongside expenses, not as an afterthought Built-in categories for pension, rental, dividends, and investments Choose which income types add to your budget and which are tracking-only TRIP MODE Create named trips with optional spending caps Filter your dashboard by trip Keep your Daily Living budget separate from trip spending Set per-trip currency defaults A REAL DASHBOARD Customizable metric cards you can reorder Spend vs. last month, daily pace, weekly and monthly views Calendar heatmap, cash flow chart, and category breakdowns Map view for location-tagged expenses Insights that flag unusual spending patterns automatically Fast search across every transaction you've logged REPORTS Generate detailed reports per trip or for any time period Share or export your spending summaries when you need them PRIVACY BY DESIGN Works offline No account required All data stored on your device No analytics, no advertising, no third parties JSON backup and restore CSV import and export Recurring transactions for fixed costs ONE-TIME PURCHASE Buy NomadMetrics once and keep it forever. Updates and fixes included. If your financial life refuses to stay in one currency, this is the tracker I built for you.

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
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Zustand
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.