Currency Converter · Rates 4+

Money Converter & Exchange

Simple Simple

Designed for iPhone

    • 4.7 • 2.8K Ratings
    • Free
    • Offers In-App Purchases


Save money and be a smart traveler. Currency is a simple currency converter app. With over 160 currencies from all over the world you'll always be up-to-date, whether you're planning a trip or are lost deep in the Amazon. Build a list of your favorite currencies for quick access to conversions.

Having a money converter app on hand while traveling is helpful to always know real conversion rates. As a business, money exchanges typically add fees and bend the exchange rate in their favor to turn a profit. So make sure to calculate your money, in the app, before converting at an exchange. We update currency data daily so you always know you’re getting the best foreign exchange rates straight from the bank.

Money conversion is made simple with our gesture based interface. Swipe the keyboard down to access the list of five free favorites, swipe left for quick access to historical charts. Tap on your favorites to set the base currency. Delete the base currency amount by swiping right or restore it by dragging it back.

Convert currency like a pro with our premium features. Including a night theme, currency calculator, and access to favoriting all currencies.

* Currency Calculator
The calculator can help make complex conversions easier. Whether you’re adding up a restaurant bill, splitting travel expenses, or exchange rate fees

All Currencies
Access to unlimited favorites including our most popular: Japanese Yen JPY, United States Dollars USD, Euro EUR, British Pound GBP, Mexican Pesos MXN. We also support precious metals like Gold XAU, Silver XAG, and Bitcoin BTC!

With Currency app you get..
· Offline mode for exchange without internet
· Simple gesture based interface
· Live historical charts, with data updated daily
· Watch app
· Today widget
· Night Theme (Premium)
· Monitor up to five free conversion favorites
· List your favorites to compare
· Currency calculator
· Up-to-date rates for today

View 6 months of historical exchange rate data that updates live to the converted amount. Make decisions from the trend line to find the best time to convert money.

“Currency converter apps don’t get much prettier than this” - FastCo Design
“Currency looks gorgeous, and is super-simple to use.” - Cult of Mac
“Best New App” - Apple

Read our terms, conditions and privacy here: &

What’s New

Version 2.0.6

Introducing a completely redesigned Currency! Keep one currency as your home currency and simply tap any currency in the list to convert between them. Swipe on any currency in the list to quickly make it your home currency.

We've been hard at work on this new version and we hope you love it as much as we do! We'd love to hear what you think, get in touch with us through the app or on X @simplesimpleco with any feedback!

Ratings and Reviews

4.7 out of 5
2.8K Ratings

2.8K Ratings

Editors’ Notes

About as streamlined and easy as can be, Currency’s great when we’re traveling. We can do conversions in seconds, it works offline, and it even shows exchange rates for the past six months so we can see the trend line. It’s just the tool we need, whenever we need it.

Frosty Dawn ,

💵Amazing Currency Converter💶

This has been the best currency converter app I have used. The app is simple yet beautiful, and the conversion is quick.

In the basic version of the app, you can select five currencies to show on the home screen at once. If you upgrade for $2.99, you can track unlimited currencies and use the calculator pad. All in all, a pleasant no-hassle experience.

rolleix ,

New version conveniently forgets I’ve already paid for this app

This app used to be a one-time (lifetime) purchase app with a list of all currencies that you can use. I’ve paid for that app. It worked fine, I did not expect any updates.

As of today, the app I paid for is replaced by this ‘update’ to a brand new but worse app, and I am downgraded to the free plan. The free plan has limitations my previous paid purchase did not.

Adding insult to injury, the app contains a ‘lifetime’ purchase option. The problem is, I’ve already paid for my lifetime purchase once before. They did not retain my previous lifetime purchase, and there is now a different, new ‘lifetime’ purchase option with no acknowledgement anywhere that I have already paid.

What proof does anybody even have that their ‘lifetime purchase ’ won’t go ‘poof’ like my first lifetime? It is a trivial amount of work to move the previously paid people into the new lifetime tier, which is the best practice for good apps in the App Store. But that’d make them less money and wouldn’t allow them to double dip their hands into the cookie jar, so the app conveniently forgets.

My recommendation would be to avoid any app made by these people because no one can guarantee your payment will not be conveniently forgotten like mine did. There are a million currency apps out there, and about the entire million of them are more deserving of your money, should you choose to spend it, than this one.

Developer Response ,

Hey, we apologise for this - we have an issue where some Restore Purchases aren't being recognised in the latest version - if you've purchased before please get in touch through the app and we'll rectify this for you!

App Privacy

The developer, Simple Simple, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Linked to You

The following data may be collected but it is not linked to your identity:

  • Usage Data
  • Diagnostics

Privacy practices may vary, for example, based on the features you use or your age. Learn More


  • Family Sharing

    Some in‑app purchases, including subscriptions, may be shareable with your family group when Family Sharing is enabled.

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