---
title: "Currency converter - App Extension"
description: "Your users convert an amount without leaving your app."
canonical_url: "https://www.goodbarber.com/extensions/currency-converter/"
lang: en
---

# Currency converter - App Extension

![](https://portal.ww-cdn.com/portal_static/svg/fapro/light/chevron-left.12142ccf5da5.svg)[View more extensions](https://www.goodbarber.com/extensions/)

![illustration for Currency converter](https://portal.ww-cdn.com/portal_static/images/addons/aiprompt_currency_converter_vignette.585f14418c0b.jpg)

# Currency converter

Your users convert an amount without leaving your app.

![](https://portal.ww-cdn.com/portal_static/svg/marketplace_featurelabel_builtin_clear.9e06a5b1c633.svg)Built by GoodBarber

This feature is developed and maintained by the GoodBarber team

|For Content and eCommerce apps|Free

## Today's rate, inside your app

Five currencies, an amount, the result

Your user types an amount, picks two currencies, and the result appears. It recalculates as they type, with no button to confirm, and a tap on the arrow swaps the two currencies. Below the result, the rate applied is spelled out, with the time of its last update: your user sees the figure and knows where it comes from.

The rate comes from a public exchange service, queried when the section opens. You have no key to provide and no account to open. And if the service does not answer, the section says so and offers to try again, rather than showing a wrong amount.

A travel agency, a shop that sells abroad, a business outlet, an international trade show: as soon as your users think in two currencies, they open another app or a search engine to convert. It may as well be yours that answers. Five currencies ship with it, US dollar, euro, pound sterling, yen and Canadian dollar; adding others is a change to ask the agent for.

- ![](https://portal.ww-cdn.com/portal_static/svg/fapro/solid/check.d0892f7fc30d.svg)

  Nothing to configure, no API key to provide

- ![](https://portal.ww-cdn.com/portal_static/svg/fapro/solid/check.d0892f7fc30d.svg)

  The rate on screen is dated, your user knows how fresh it is

- ![](https://portal.ww-cdn.com/portal_static/svg/fapro/solid/check.d0892f7fc30d.svg)

  One round trip to a search engine saved

![](https://portal.ww-cdn.com/portal_static/images/addons/aiprompt_currency_converter_bloc1.9dd596b06732.jpg)

## Your section lives in your app

It belongs to you, its code included

![](https://portal.ww-cdn.com/portal_static/images/addons/aiprompt_currency_converter_bloc2.d746f85660b1.jpg)

You describe it, the agent builds it, and it shows up in your app's menu. It picks up your app's colors with nothing to set, like any other section. You can rename it, move it in the menu, change its design.

And it keeps evolving with you: ask for a change in plain language, or edit the generated code directly.

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