“…Qoyyimah & Adi (2017) stated technological developments that are increasingly sophisticated are making learning models that experience simplification, one of which is the emergence of mobile learning or learning applications that are easily accessible via gadgets or devices both by teachers and students. Yuliawati (2018) declared practical applications that are commonly found in the Playstore related to learning English include; Learn to Speak with Busuu", Hello English", VoLT", Learn English Daily", Learn English Grammar Quickly", Learn English Conversation -Learning & Speaking", Learn English Audio and Video", English Conversation Practice", Memrise", Duolingo", Rosetta Stone", Voxy", My Word Book", and Learn English Kids: While the applications regarding vocabulary learning are mobile applications, eVoc, computer applications, Education applications, Duolinggo, mobile applications, Android-based game, Mobile-Assisted Language Learning (MALL), the application has features in improving vocabulary understanding.…”