Sincere and Sandee Application When taking care of our computersInvite everyone to get to know this sincere, smart girl. and a good, knowledgeable boy Modern Thai children who will make boring study become fun, no matter where, whenever, be sincere with Sandee as a study friend. Everyones playmate.Lesson informationSubstance 3 Information and Communication TechnologyLearning Standard D 3.1 Understand, appreciate, and use information technology processes in information search, learning, communication, problem solving, work, and careers with efficiency, effectiveness, and morality.Indicators for Grade 3/2 tell how to maintain information technology equipment.Feature- Content is consistent with the core curriculum standards.- It is an interactive multimedia teaching media (Interactive Multimedia) that teachers and parents can easily use.- Children can learn by themselves.- Understand correct and appropriate computer maintenance practices.- Learn how to properly maintain each type of computer equipment.- There is a section summarizing the lesson content. so that the children Review your knowledge and practice more.- There is a test that can actually measure results.- Cute cartoon characters, beautiful colors, attract childrens attention.- There are advertisements within the app.