We see this in the current Smartphone mobile phone access is something that people at all levels. Therefore, it has developed mobile application to provide support for this online classroom system.
We recognize that in today's mobile phones, smart phones are accessible to people of all levels. Therefore, we have developed a mobile application functionality to support the use of online classroom.
We see that, at present, smart phones is what reach people at all levels. Therefore, the development of mobile applications to support the online classroom system.