The fast development of the digital world demands a lot of changes and adjustments in all fields including Education. Creating an exciting learning situation requires a medium that makes us feel interested in learning. One of the media that can be used to support evaluation is smartphone, nowadays smartphones are indeed popular with many people because this smart cellphone can be used to support various activities ranging from entertainment, business to education or evaluation facilities. Currently, this relief can be felt since the presence of Lestari Ilmu Publisher in providing digital products in the field of education. In fact, this digital education system has provided support for learning activities for students. We can download this application for free via the official market, namely via the Google Play Store and APKpure. At this time, Publisher Lestari Ilmu continues to present an Android application that can be used to support student learning easier through Smartphone Gadgets. Among them are the application: Class Chatting