Fun and Attractive Learning; Does Letmespeak Influence Students Speaking Skill?

English speaking skills are very important skills to learn. The use of technology is expected to be one way to ease students to learn in speaking English. Therefore, the researchers' conducted this study with the aim of examining the effect of Letmespeak mobile application on students' speaking skills in one of the junior high schools in Sidoarjo. This study used a quantitative pre-experimental method. Researchers's used a pre-test and post-test to test student development. The results can be concluded that there is an increase in student scores which initially the average student in the pre-test was 62.88. After the pre-test,the students get the average of post-test was 76.00. Therefore, it can be concluded that the use of Letmespeak mobile application can be used as one of the learning media that can be applied by teachers and used by students to help learn English speaking skills.