Check out some of the amazing things people are building with Open Exchange Rates data below! (More on the way)
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by Richard Walters
Calculator² is a multi-functional calculator app for Windows Phone with 5 modes: Basic, Scientific, Programmer, Currency Converter, and Unit Converter.
Calculator² incorporates the WP7 Metro UI and features scientific functions, constants, memory items, currencies, and more. The Currency Converter makes use of Open Exchange Rates to make Calculator² even more comprehensive.
WooCommerce (free) transforms your WordPress site into a full eCommerce store, with enterprise-level features backed by one of the most trusted names in the business.
The Currency Converter Widget offers visitors a clean and simple dynamic switcher for product prices & totals.
by Dmitry Nikolaev
Numi is a text-based calculator app for Apple macOS that combines calculations and conversions with free form, natural language text.
by Michael Hefetz
Geo-Ship.com is a global search for eBay, allowing clients to search listings from all international eBay sites from one location, with smart filters/sorting and optional notifications for new listings on saved searches. Geo-Ship uses data from Open Exchange Rates to convert all of the international prices.
by Remi Tache
Purse is a community marketplace enabling travellers to meet and exchange cash currencies directly with each other, at the current rate and with no commissions. Purse uses data from the Open Exchange Rates API to ensure everybody a fair trade.
Metorik is an all-in-one analytics and management app for ecommerce stores, providing insight into orders, customers, products & more, along with a suite of tools for managing stores better.
"Huge fan of Open Exchange Rates. When I first started developing Metorik, I was hesitant to offer multi-currency support. But after looking at the Open Exchange Rates API and what it offered, that hesitation went away and within a day I had complete multi-currency support. Thank you for the amazing API and support!" — Bryce Adams, Founder
by CData Software
CData provides a suite of standards-based drivers (wrappers) that allow users of various third-party software solutions to connect with Open Exchange Rates data programmatically, without building a custom integration. Their drivers range from a stand-alone Excel Add-In to the developer-centric ADO.NET Provider and JDBC Driver.
CoinDesk is a world leader in news, prices and information on BitCoin and other digital currencies, covering the trends, price movements, technologies, companies and people in the BitCoin and digital currency world.
Their per-minute Bitcoin Price Index, a derived measure of BitCoin's value based on an agreed set of criteria, also serves as a point of reference for those involved in the industry. The Open Exchange Rates API allows them to calculate that index across many different currencies.
CALC is an intelligent calculator app for iPhone, iPod Touch and iPad, which features advanced scientific and basic calculator functions, live math expressions, unit conversion, currency conversion (using data from the Open Exchange Rates API) and an elegant user interface. CALC is free to download and has no ads.
by Mike Seaby
Convertsy is a slick and great-looking currency converter app with two modes: one with only the top ten most commonly used currencies for easy access, and another that features every currency from the Open Exchange Rates API. For iPhone, iPad version coming soon.
Simply Declare Travel App lets you manage your travel receipts with real-time currency exchange rates, for declaring back in your home country. It has a quick currency converter, list of "favourites", a notepad, and in-app purchases allowing the world traveler to tailor the app to their needs.
CurrencyRate for BlackBerry®
CurrencyRate is a BlackBerry® app for calculating and researching currency exchange rates, showing 150+ currency exchange rates from the Open Exchange Rates API. The app allows you to view charts of 5 days, 5 weeks, 5 month and 1 year, with cacheing to reduce data usage, and also displays currency trend news in brief, via RSS.
ShopJoy is an Australian online store, providing unique and high-quality smartphone accessories, sourced from Japan and other countries, with a customer-friendly service. The Open Exchange Rates API helps ShopJoy manage prices in different currencies.
Currency Exchange Fee Calculator
by Dmitry Dragilev
This handy travel app helps you calculate the commission fee at currency exchange booths, by comparing the rate you are being quoted at the exchange booth with the latest rate from Open Exchange Rates.
Square up is a multi-currency cost-sharing app for Android phones (2.2+) supported by Open Exchange Rates. Whether traveling with friends, going out to dinner with colleagues or advancing money to buy a gift, Square up allows you to know "Who paid what, when, where and to whom?"
DDW Currency Converter for Android
by Christopher Gabler
A nice, simple and free currency converter app for Android, powered by Open Exchange Rates. Features a very clean design and great reviews!
iGotCharts is a universal conversion app for iPhone & iPad, with 40+ unit categories and 1,400+ individual units, including every currency from the Open Exchange Rates API.
Features handy reference charts and documents related to unit conversion/usage, data entry/display in fractional, decimal or scientific notation and scroll-wheel, tabular & search views. Supports in-app email and Air Print.
by Pavan Kumbhar
Calculator Plus is a popular Windows Phone app designed to replace the pocket calculator in all education, business or household scenarios. Provides a Simple Calculator, Scientific Calculator, Loan Calculator and Unit converter with Length, Temperature, Weight, Data Storage, Time, and a Currency Converter with over 160 rates provided by Open Exchange Rates.
Currency iPhone app
by Kasper Timm Hansen
Currency is a conversion app for iPhone, allowing you to quickly switch between currencies and see what a value is worth in another country, while focusing on just your favorites. Currency is backed by the Open Exchange Rates API, so you know the price is right.
Currency Converter.io is an easy to use real time currency exchange calculator. It allows the user to convert all major world currencies with accuracy. Rate conversions are completed with valuable historical information about the exchange rates, all built on data from the Open Exchange Rates API. It's free to use, and available for desktop and mobile phones.
This popular WordPress plugin, based on the Open Exchange Rates API, will convert currencies within the text of a post or page using a handy
It has some neat plugin options, allowing you to specify default settings for currency conversion and view all the latest rates and currency codes within your WordPress admin.
How Much Euro?
by Frank Neulichedl
How much Euro? is a sales tax-aware currency converter for Android, which calculates US/Canadian sales tax and adds it before converting dollars to Euros, to give the real Euro price.
by Pierre Dulac
FriendCash is a simple and efficient app to help you manage group expenses (in many currencies). Useful for figuring out who owes what between friends and room-mates.
Android Currency Rate Widget
by Ken Gilmer
An easily-configurable currency rate widget for Android. View current currency rates from Open Exchange Rates and latest up/down change in a button with the flag of the selected currency.
by Don Eichenseer
ExpenseShare is an iPhone and iPad app for tracking travel or other expenses for yourself or a group. Ideal for business trips, vacations with friends, sharing a rental or managing a club. Track spending by category, figure out who owes what, attach receipt images, and record spending in only a few keystrokes using automatic or custom sharing. Offers PDF and HTML reporting.
ExpenseShare relies on data from the Open Exchange Rates API for tracking multiple currencies.
Amazon Currency Switch Extension
by Riki Fridrich
Amazon Currency Switch is a free browser extension that lets you shop in Amazon and have all prices automatically converted, using the latest rates from Open Exchange Rates.
by Nomad List
Nomad List shows you the best places to live and work remotely, based on cost of living, internet speed, temperature and other metrics.
"Your API is awesome! I use it extensively on Nomad List to make sure over 20 different currencies are converted correctly live, to make sure everyone knows how much it costs to live in places around the world." - Pieter Levels, Founder
Send an email to email@example.com if you have an app or site you'd like to see featured in the Showcase!
Please include as much info as you can, with relevant links. Please also provide a 450x270px JPG image – preferably a screenshot, as opposed to a promotional image.