The use of reactive programming in mobile apps development

Reactive programming technology gets more and more popular among developers because it provides an easy way to operate with data streams. You can see an example of it's usage described in article by Cisco Systems «Digital production company in Europe Decision. Problem services».
The following article describes the practical usage of reactive programming by examining the «University entrant» application. The app allows to get all the required information when one wants to enter a university.
The results obtained while studying and trying in practice the reactive programming can be used in various fields of technology including young IoT technologies and real-time systems.