Top Currency Converter Mobile Apps for Android and iOS Users

In the modern world, individuals trade goods for cash. It is a pure form of exchange among individuals across the globe. Every country has its own designation for its money, like the dollar, pound, euro, dirham, dinar, and rupee.

Individuals who migrate always experience a lot of inconvenience with convertibility. They must approach trading firms to change their currency to another at the prevailing benchmark rate.

Today, this issue is almost negligible, and individuals are now utilizing technology to save money and time.

They use currency converter mobile apps to convert their money into any other currency across the globe. It only takes them a minute or a second to compute the rate using mobile apps for Android and iOS.

These money transfer applications have introduced a dynamic change in financial technology and developed innovations within the fintech sector.

Forex is a primary area in the fintech market associated with foreign exchange. Without these applications, it is impossible to trace the current currency exchange rates. They are highly popular among clients across the globe and are known for their great features.

Top 10 Currency Converter Mobile Apps

These are the top 10 currency converter mobile apps for Android and iOS that individuals could go for, and tech startup business ideas could consider developing themselves:

1. Xe Currency Converter: The Best Currency Converter App Overall

Download Xe Currency Converter App:

Android- Click Here

iOS- Click Here

Xe Currency Converter is the ultimate destination for users who are looking for a platform that has features like exchange rates, money transfers, rate alerts, analytics, and payment trackers all in one. Given its list of features, it's not just the top currency converter app on this but an outstanding fintech app with 10 million downloads on Google Play.

As far as user experience is concerned, the Xe currency converter mobile app raises the bar with its most minute details. Xe Converter presently displays exchange rates for nearly 130 currencies.

Users taking advantage of the app for cross-border money transfers can switch tasks and screens during their transfers and resume from where they had left off.

The application relies on push notifications. Users are able to input their target mid-market rates and get instant alerts when their currencies get near the target rates.

2. Currency Converter Plus: Exceptional User Experience

Download Currency Converter Plus App:

Android- Click Here

iOS- Click Here

Currency Converter Plus presents us with key programming objectives due to its robust Android and iOS application development structure. The app offers exchange rates for 170 currencies, bitcoins, and other significant metals (gold and platinum) with real-time and cached data.

It possesses a powerful backend with a patented API known as AccuRate that provides the most precise exchange rates.

The users can retrieve real-time conversion rates with personal fields, real-time charts, and conversion history for 1 week to 1 year. Offline mode, thus, allows users to convert to a lot of currencies simultaneously, even while in airplane mode.

3. Easy Currency Converter: Fast Currency Conversions

Download Easy Currency Converter App:

Android- Click Here

iOS- Click Here

The Easy Currency Converter mobile app provides the functionality to add a personal custom list of currencies.

Users can monitor historic graphics dating back to 2011, instantly convert currency, and display significant news on the movement in international exchange rates. Exchange rates are updated in the app every second.

It supports all world currencies, that is, 200, including Bitcoin, Litecoin, and Ethereum. It also supports an offline mode and has a dark mode feature to conserve battery and data usage.

When offline mode is used, users receive cached exchange rates they had visited earlier. Easy Currency Converter has over 10 million downloads on Google Play with a 4.6 average rating on both of the top app stores.

4. Currency Foreign Exchange Rate: An App Ideal For Investors

Download Currency Foreign Exchange Rate App:

Android- Click Here

iOS- Click Here

Currency Foreign Exchange Rate is the ideal application for forex traders and travelers who require real-time information and to check their portfolio value on the move. Experientially, the app exceptionally does what it's created for.

The app refreshes exchange rates hourly for those requiring real-time information on 170 currencies, bitcoin, gold, and silver. It is one of the most ideal app examples for fintech startup ideas.

For travelers, particularly those visiting isolated regions with no or low connectivity, the app also offers an offline mode.

In addition to enhancing the user experience, it is possible to favorite currencies and adjust exchange rates with banking commissions. Push notifications can send instant messages on, and one has the option to opt out since users may not want them.

5. All Currency Converter: The Best Free Currency Converter App

Download All Currency Converter App:

Android- Click Here

iOS- NA

All Currency Converter is yet another currency converter mobile app on the list that includes a calculator, has support for 168 currencies, bitcoin, gold, and silver in real-time, and displays graphical representations of fluctuations for months of history.

Most importantly, it has support for in-app web searches for users who would like to check old fluctuation trends, making it the perfect currency converter app for investors and forex traders.

It includes country profiles, bank rate data, and a tip calculator and supports a number of widgets for the home screen.

The All Currency Converter app does not currently support offline mode due to the enhanced web search option. It is a free app and makes money through ads and in-app purchases.

Latest Read: 10 Best Android app development languages for developers in 2025

6. My Currency Converter & Rates: The Best Currency Converter App for iPhone

Download My Currency Converter & Rates App:

Android- NA

iOS- Click Here

My Currency Converter is the perfect conversion application for iPhone users. It is supported offline and provides exchange rates for 150 currencies. You get to view real-time updates, and that too in a maximum of 3 decimal places for maximum precision.

With the calculator feature, there is not a single reason to press the convert button, either. Continue to type, calculate, and convert while moving. It also displays Bitcoin, Litecoin, and Dogecoin exchange rates.

7. My Currency Converter: The Best Free Currency Converter App for Android

Download My Currency Converter App:

Android- Click Here

iOS- NA

Pretty much like the iOS one we were just talking about, here is an app for Android users called My Currency Converter. It displays exchange rates between 130 currencies and is incredibly handy to have when traveling or shopping online. The app is offline-capable and completely free.

The app store listing itself showcases the two reasons for the success of this currency converter app: its ease of use and smooth user experience. Currently, it has a 4.7-star rating on the Google Play Store and over 1 million downloads.

8. Currency: The Best Currency App for Apple Watch Users

Download Currency App:

Android- NA

iOS- Click Here

Currency is an iPhone, iPad, and Apple Watch converter app with an efficient user interface and a superb user experience for the limited screen size. The application works offline with 160 currencies, converting and displaying exchange rates.

The app is known for its amazing UI/UX design, allowing users to make the most of this application.

Currency is a free application making money by selling in-app purchases under a freemium model and a paid-for version priced at $19.99 yearly.

9. Callista Currency Converter: A Web App

Download Callista App:

Android- NA

iOS- NA

Microsoft- Click Here

Calista is the top Windows and Microsoft currency converter app. It's professional, and it's too convenient to use on the Web.

To be specific, this web app provides live exchange rates for 72 currencies worldwide. Callista also supports users to convert between currencies and Bitcoin.

The best part is that Calista is free, doesn't cost a penny, and even has no ads for a seamless user experience.

10. Forex Currency Rates: A Basic Currency Converter Mobile App

Download Forex Currency Rates App:

Android- Click Here

iOS- NA

Forex Currency Rates is a simple app that facilitates daily currency conversions. This application is great for travelers and traders who need to check updated Forex rates on the move.

Though it handles 140 currencies and precious metals, its graphical interface and charts make it completely worth it for professionals.

It allows users to select details and set up custom comparisons for specific currencies, reverse and invert their choices, compare four or more currencies for a single figure, and favorite certain currencies on their last prices with target rates.

It is a paid app and earns from ads. For ad-free usage, there is Forex Currency Rates Pro, which has a free trial period.

Also Read: Top 10 Account Management Software For Small Businesses in 2025

What To Consider When Choosing a Currency Converter Mobile App?

With so many currency converter apps out there, it's important to look at a number of factors to determine the best currency exchange app for your needs. Here are some of the most important considerations:

1. Accuracy and Reliability

When you want to convert currency, accuracy is crucial. The top-rated currency converter app provides you with reliable rates. The apps get the numbers from somewhere good. You don't want errors when it comes to your money.

Apps such as the XE converter are popular because they are so on target. They even have pro forex currency rates and Bitcoin exchange rates.

2. User Interface and Experience

These apps should be easy to use and beneficial. UI/UX design in software development holds immense significance. You need an app that's easy to use. If it's like the iOS app design you like or has its own distinctive appearance, it should feel natural.

A well-designed app with an excellent user interface isn't something you should want; it's a necessity. This is why business firms employ mobile app development professionals who specialize in building compelling experiences.

3. Offline Functionality

There will be times when you won't have internet. But you'll still need to look at rates. The best apps allow you to view stored rates without being online.

This capability is a godsend when visiting areas with bad internet connectivity. Just keep in mind that you'll view the last updated rates. So, utilizing this app feature is planning ahead.

4. Currency Coverage

Your app must include all types of money. From the popular ones to the more obscure, you need them all. A currency converter mobile app that displays a variety of currencies suits your needs best.

These include exotic money and even new forms of digital money such as Bitcoin. The greater variety of currency, the better equipped you are, wherever you may be and whatever you need to exchange.

5. Offline Functionality

There will be times when you won't have internet. But you'll still need to look at rates. The best apps allow you to view stored rates without being online.

This capability is a godsend when visiting areas with bad internet connectivity. Just keep in mind that you'll view the last updated rates. So, utilizing this app feature is planning ahead.

6. Currency Coverage

Your app must include all types of money. From the popular ones to the more obscure, you need them all. A currency converter mobile app that displays a variety of currencies suits your needs best.

These include exotic money and even new forms of digital money such as Bitcoin. The greater variety of currency, the better equipped you are, wherever you may be and whatever you need to exchange.

7. Speed of Conversion

In a world that moves at lightning speed, speed matters. Your money converter app needs to keep pace. It must convert money values fast and in real time.

That way, you remain ahead in dynamic markets. With such apps as the XE converter, you receive timely updates. This is essential for individuals who require the most current rates on short notice.

8. Security and Privacy

When we get the top currency converter app in 2025, protecting oneself from risks should be under constant observation. One of the most excellent apps protects my information perfectly.

One will find the best safety features adopted there. Those guarantee my information's safety against malware. The best currency conversion or exchange happens when the app aligns with the future of cyber security.

We observe this if a top-notch exchange app honors my info in the industry of enterprise mobile application development. The application is complimentary, but it has to protect itself from misuse of data.

9. Exchange Rate Updates

One aspect that distinguishes a currency converter is its updates. The app must update its exchange rates frequently. This reflects the current market conditions. It provides you with real-time currency information. Why is this significant? Because you require accurate information to make the best choices.

10. Customization Options

Customization is everything. The best currency exchange app lets you make it yours. You can set your preferred currencies. You can even change the theme. Why is that awesome? Because it makes the app your own. Hybrid app developers get that.

They build apps that millions adore. The best currency exchange app demonstrates that. It's not another app. It's an app where you can easily locate your favorite settings. With a million active iOS users, customization makes everyone content.

11. Excellent Financial Integration

It is also important to merely ensure that your money tools are compatible with the app you use as a money converter.

Such kinds of apps should be able to effectively integrate with budgeting or mobile banking apps to maximize their efficiency and productivity for users. This development further simplifies your financial integration and makes it more productive.

12. Dependable Customer Support

The best currency converter app should have dependable customer care in order to become the top choice for its customers.

In case you are facing any problem using the application or have some sort of question about the features of the application, there are lots of support options available to you, including the AI chatbots for basic queries. Find an application that provides users with short but effective support.

Know: What is the Cost of Developing a Custom Accounting App?

How do Currency Converter Mobile Apps Make Money?

Currency apps make money using various app monetization strategies, such as below:

1. Free Currency Converter App

Free currency converter apps make money through sponsored ads and in-app purchases. You may opt to integrate your app using Google or Apple's ad program. Alternatively, you can earn as an affiliate of other paid applications.

2. Premium Currency Converter App

Freemium applications are a combination of free and paid functionalities. For freemium applications, the free version is accessible to download and utilize. The users are then given an option to shift to a premium version, whether to avail themselves of sophisticated features or not view advertisements within the application.

3. Freemium Model

Applications based on Freemium monetization models are a mix of free and paid features. Such applications have a basic version, which is free to download and use. However, users can choose to upgrade by paying for some of the features or by subscription, enabling them to experience advanced features or no ads.

4. Money Transfer Commissions

These apps, such as XE, have a larger scope than the other currency converter apps in this list. They also enable their users to receive and send money from worldwide payment merchants. Using this functionality, they have one more way of earning revenue. They can charge transaction fees or commissions on each transfer.

Recommended Read: Web vs. Native vs. Hybrid Apps: Which is Best for Your Business in 2025

How can Arramton Infotech Help You Build a Currency Converter Mobile App?

Our specialized custom mobile app development company, Arramton Infotech, has expertise in creating a currency converter mobile app for you. We make sure to create an app that interacts with and fascinates your users and target audience.

Our expert developers create a lean minimum viable product (MVP) to help you launch a simple version of your grocery app in a short time to further test concepts and gather users' feedback prior to the full-scale development to be completed.

If you are beginning your app from the ground up or wish to revive an existing concept, you may reach out to our team at Arramton Infotech.

We will make sure to provide you with a feature-packed, monetization-ready, and fully functional grocery app within the promised timeline.

Don't wait. Give your vision to us, and we will diligently turn it into reality with our sophisticated tools and out-of-the-box strategies.

Wrapping Up!

In today’s world, where everything is about interconnectivity, having a reliable and feature-rich currency converter mobile app is necessary to manage your finances.

These apps come in handy for travelers, investors, and other business professionals.

Keep in mind that the most important thing is to select an app that not only offers precise and real-time exchange rates but also provides a great user experience, customization features, and useful features that suit your individual needs.

As you travel the currency conversion terrain, the proper app can be your go-to friend, keeping you well-informed about your money-making decisions and ahead of the constantly shifting world markets.

Connect with us at Arramton Infotech, an iOS and Android app development company in Delhi, to create a currency converter mobile app of your own.

Frequently Asked Questions

Q. Which is the best currency converter app?

Ans: The best currency converter mobile app is the Xe currency converter, which is available to download for Android and iOS both on their respective application stores.

Q. Which is the best currency exchange app in India?

Ans: Wise always offers you the mid-market exchange rate, the same that you'll find on Google. So when you send money internationally, you will know precisely what you are getting. There are no hidden surprises — just the best Indian rupee exchange rate that Wise can provide, with a fair, upfront, transparent fee.

Q. How do currency converter mobile apps help e-commerce businesses?

Ans: When there is an issue of diverse currencies, faster currency conversion is needed at all times, especially when shopping online. The best currency app can eliminate that issue. Using such applications, you can verify currency rates in a matter of a few minutes. Android and iOS app development has evolved a lot over the years, making currency converter apps available to download for free on Google Play and the App Store.