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The world’s first multi-currency and cryptocurrency wallet app ‘Track Currency’ allows people to send and receive currencies and cryptocurrencies worldwide. The users of the app can send and receive money without paying any fees.

In addition to this, users can also take benefit of a currency exchanger in the app that will enable them to exchange their money in different currencies like British Pound (GBP), Australian Dollar (AUD), Danish Krone (DKK), US Dollar and other currencies with low exchange fees. Even, users of this app can also convert cryptocurrencies like Bitcoin and Ether.

Client’s Requirements

When our client first contacted us, he proposed he wanted a multi-currency and cryptocurrency mobile wallet application that revolutionizes the way people send and receive money. He wanted one such solution that helps people to send and receive both currencies and cryptocurrencies like Bitcoin and Ether worldwide.

Through his idea of mobile wallet app, he wanted to eradicate the need of downloading multiple apps that support different currencies and cryptocurrencies. He wanted to provide a mobile solution that solves different problems like sending and receiving currency and cryptocurrency across the world, high exchange fees that people pay while exchanging currency and other problems.

In short, he needed a single wallet app, supporting maximum currencies and cryptocurrencies of the world so that people do not face any problem while sending and receiving money.

idea of cryptocurrency wallet app

Our Proposed Solution

After listening to our client’s app idea and requirements about multi-currency and cryptocurrency solution, we researched and reviewed top cryptocurrency wallet apps like Coinbase and Local Bitcoin that widely used by people to send and receive cryptocurrencies like Ripple, Bitcoin, Litecoin and other cryptocurrencies.

After researching and analyzing different solutions, our dedicated team of blockchain developers made one proposal named Currency Tracker solution, a multi-currency and cryptocurrency app that supports both currencies and cryptocurrencies. The application will enable people of different countries to send and receive currency/cryptocurrency, exchange money from one currency to another with low exchange fees.

Impressed by our proposal, our client asked us to go ahead with the app development and within one month, we delivered a multi-currency and cryptocurrency wallet app named, Currency Tracker application with a comprehensive range of features. Our developed application is a highly safe and secure solution for money transfer to bank account in more than 120 countries as this application has its own server rather than any third-party server.

Currency Tracker:
Here’re Some of the Unique Features of the App

Send/Receive Money
Through Bank Transfer, Card, Bitcoin & Ether

One of the main features of Cryptocurrency Tracker app is ‘Top Up’ that enables users of the app to add money in the wallet through Bank Transfer, Card, Bitcoin and Ether. With just a few taps, they can see add through different options like add money via Bitcoin, Ethereum, Card and Bank Transfer.

Add Money Feature in cryptocurrency wallet app
Currency Exchanger Feature on Cryptocurrency Wallet App

Currency Exchanger to
Easily Exchange
Currency and Cryptocurrency

Currency exchanger is the most important feature that can help travelers, businesses and students to convert their money from one currency to another with extremely low exchange fees. Rather than paying higher exchange fees and other hidden charges, they can directly convert their wallet money into any other currency where they are traveling. Currently, it supports 120+ different currencies of the world. Along with the currency, users can also exchange cryptocurrency like Bitcoin and Ether.

Transferring money
Worldwide with just a few taps

The app comes with a “Withdraw” feature that allows users to make online payments, send money to their friends, family members or business partners anytime and anywhere. In addition to this, they can also transfer money from their wallet to any bank account that added by them as a beneficiary. As said that it is multi-currency and cryptocurrency app, so users can also transfer money in terms of cryptocurrency like Bitcoin or Ether.

Withdraw feature in Cryptocurrency wallet app
Support Through Chat Feature

Direct Support Through
One-on-one chat option

Users can directly get in touch with the support team in case if they are facing any problem while accessing this application. If they have any confusion regarding this app, just open the chat option and discuss any of your issues. Moreover, the one-to-one chat option also enable users to send any image or PDF file and communicate with the representative without any hassle.

Maintain their
Personal Profile

The users of the application will also get an option to maintain their personal profile that can be easily maintained and edited by them. All the app users will have their own profile that can’t be viewed by other user of the app.

They can include personal information and account details in the profile section of the app. In addition to this, they can also go through from the usage policy of the app and check verification and limits of it. The account details and profile information will be completely safe and secure in the app as no one can see each other’s profile information.

personal profile on cryptocurrency wallet app

Different Challenges & How We Solved Them



The main challenge that our blockchain engineers faced in this project was creating a Bitcoin server because our client wanted to have its own Bitcoin server rather than hosting it on any third-party server.

The reason behind it was that every bitcoin wallet app has its public and private keys, but in case if we had used any third-party server, our client would not got those private and public keys with him, but he wanted to keep those private and public keys with him in hard copies, giving more safety and security to end-users.

How We Solved It?

Being a one of the best blockchain app development companies in India, we researched and understood about bitcoin market and its server in detail and ultimately developed a bitcoin server for our client.



Apart from this, another major challenge that faced by our blockchain consultant was the deadline of this project. Our client asked us to complete this project in just one month as he wanted to participate in the ICO (Initial Coin Offering), a new financing mechanism used by enormous startups to raise millions of dollars. So, developing a multi-currency and cryptocurrency wallet app in just one month can be a quite challenging task for any Blockchain Developer.

How We Solved It?

To solve this challenge, we assigned 1 dedicated iOS developer, who has more than 2 years of experience in iOS app development for varied categtories. He researched how entire blockchain technology works and differentiated about cryptocurrencies like Bitcoin and Ether to develop a high-end multi-currency and cryptocurrency wallet app. At last, our assigned team for this project developed the major part (Bitcoin server) of this app in just one month.

Technologies We Used to Develop This First Multi-currency & Cryptocurrency App

Programming Language

Swift 4


Xcode 9.2

Third-party APIs

BitPay/ Bitcore Wallet Client

Web3 JavaScript Dapp API

Words From Our Happy Clients

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