Centtrip is a multi-award winning foreign currency service, providing companies and individuals with an easy way to manage their international transactions. The Centtrip card provides a single view Global Currency Account with a 0% conversion fee for account holders. Our strategy was to create a stylish and sophisticated looking app that appealed to the target demographic and made a complex process of managing accounts and the buying and selling of currencies simple and intuitive.


Centtrip had an existing web portal to enable users to load their accounts and exchange currency. They needed to extend that reach to a mobile app that reflected their brand in order to make it easier for users to utilise and access their system whilst travelling.

Our Solution

Red C worked alongside Centtrip’s in-house developers to build native iOS and Android apps using best practice security implementation & liaising with Centtrip’s branding partner to ensure the look and feel of the app matched their web and offline offers.

We wire-framed each screen and tested an interactive prototype to gather feedback before committing to development, ensuring we could provide the optimal solution.

Our Process


Centtrip understood their customers desire for mobility and turned their attention towards developing a mobile app. Appoly partnered with Centtrip to help replace their outdated system with new technology and a new design that better reflected their brand. Red C worked alongside Centtrip’s in-house developers on the app’s API and advised them how to implement their API in the most secure and reliable way.


The app assists Centtrip users in managing multiple currencies across their Centtrip cards and account. Importantly, the app was built natively to increase security, meaning that users can log in with Touch ID. Also, users are able to view their account transactions, top-up their card or account and buy and sell up to 14 different currencies within the app.

Features & Functionality

  • One-tap balances
  • Tag transactions – group transactions with tags for easy review
  • Geotagging
  • Safety mode – disable transactions in a moment
  • Report card as stolen – order a new card through a few simple taps
  • Slick on-boarding
  • Top up card
  • Send money to other Centtrip users
  • PIN lock and Touch ID security stamps