Main Article Content
Mobile technologies are rapidly attracting new users, providing complete features to support growth of language. One of tool that plays an important role in students’ growth of language is mobile phone where many educational applications can be installed. It may develop effective methods and material for mobile assisted language learning (MALL). In this case, the researcher used mobile application ‘Hello English’ as media. This research is to find out students’ perception in using mobile Application ‘Hello English’ as media to enhance students’ skill in English grammar. In this research, the researcher used questionnaire to find out students’ perceptions. In this research the researcher used qualitative as research design. This research was conducted in vocational school (Sekolah Menengah Kejuruan) in Bogor. The participants are 34 students who are using Hello English. The research result shows that most of them give positive perceptions about the application because they are easy to understand the material, they are more excited and motivated in learning English grammar, ‘Hello English’ can eliminate boredom in learning and help them to understand the materials.