nexo works with cutting-edge cryptography (e.g. DUKPT AES) and long keys to protect messages against manipulation.

We run an app store in our own infrastructure (not in China or anywhere else) with the highest standards for data protection. In addition to the payment app, a cash register app, for example, can also be installed on the terminals.

Many older payment applications have been ported to Android without supporting the intuitive look and feel everyone is familiar with. Our application is specifically designed for Android.

Almost every country has different requirements for the certification of terminals and card billing solutions.
With the help of nexo standards, we can also integrate other countries and their domestic schemes much more easily.

Android is one of the most widely used operating systems in the world. It has been tried and tested billions of times and is therefore stable. We can draw on many components, which significantly speeds up development.

A terminal is configured in accordance with the EMV standard. For example, many hundreds of “counters” define exactly which cards should be accepted and how. With nexo, the integration of new cards has become significantly easier.