With wireless carrier data networks (2G, 3G, 4G, 5G and LTE) being the primary way of communication on mobile devices, we are starting to see a trend where each generation of these technologies performs better than the previous ones.
Technologies for smartphones and cellular communications, which regroup VAS (Value-Added Service) services such as SMS subscription and core services are becoming incredibly more complex over time.
As digital products and mobile applications rely heavily on external services server side, making sure that they are reliable and performing at their best is essential to provide the best user experience possible.
Measuring the overall Quality of Experience (QoE) while continuously deploying new features and maintaining high standards is something that is becoming fundamental.