Smartphones users make use of their smartphones for learning activities because of its student-friendly features. For instance, we can browse for information needed instantly since internet is right on the fingertip. Search engine that is very widely used by student is Google. Just google it up, in the blink of an eye information requested will appear on the smartphones screen. Besides that, learning application also can be downloaded and installed in smartphones. Example of application that developed especially to improve one in English speaking is ‘Vocabulary Builder’. Not to forget that, smartphones is the easiest platform for students to make short and fast group discussion. Rather than meeting in group and sets up time and place which require more energy and drain time, most students prefer it to be done through chatting application like Whatsapp and Telegram.