Case study · Live financial tool suite

Índices Argentinos

A fast public suite of financial calculators and Argentine index tools built with transparent formulas.

Current Índices Argentinos interface

Context

Useful financial answers without the friction.

People regularly need to resolve interest, loan, rate, percentage, tax and index-adjustment questions without navigating spreadsheets or opaque financial interfaces.

The product needed to make common Argentine financial calculations approachable while keeping formulas, data sources and limitations visible to the user.

Solution

A reusable calculator system

A suite of 12 financial calculators covering interest, loans, rates, percentages, VAT and returns, plus dedicated IPC and ICL adjustment experiences.

Stack

Technology used

  • HTML
  • CSS
  • JavaScript
  • Public index data
  • Firebase Hosting

Key decisions

Transparent by design

The product uses a reusable calculator pattern and a lightweight HTML, CSS and JavaScript foundation so new tools can be added without compromising speed or clarity.

The interface explains its methodology and data sources, uses official public IPC and ICL references, and keeps deterministic calculations inside the browser.

Result

Fourteen focused public tools in one system

A live, mobile-ready product where users can access 12 financial calculators, official-index adjustment tools, methodology and source information from one coherent system.

Project constraints

Boundaries that shaped the build

The experience had to remain fast, mobile-first and understandable without a framework-heavy frontend or a server round trip for each calculation.

Pi Development's role

Delivery responsibility

Pi Development designed and produced the public product, its calculator system, content structure, responsive interface and deployment architecture.

Verifiable product scope

Capabilities visible in the live implementation.

Public implementation reviewed on 22 August 2026

Product scope

12 financial calculators

Product scope

2 official index tools

Product scope

100% browser-side calculations

Product scope

0 frontend frameworks

Interpretation

What these figures do—and do not—show.

  • The figures describe product scope, not traffic, adoption or commercial outcomes.
  • Financial results are deterministic estimates and do not replace professional advice or contractual terms.
  • IPC and ICL coverage depends on the public source ranges documented by the product.
  • No claim is made about user volume, conversion or revenue impact.

View the current public implementation.

The external project opens in a new tab.

Visit Índices Argentinos