This Mobile application design for the grade 10 student in the Philippines were they will able to understand the basic circuit for two way, three way, and four way circuit. With this mobile application also include a set of 20 random questions for the student to answer and able to see the correct answer. The aim of this mobile application is to help grade 10 student learned the basic circuit without internet connection this will benefit the student in the remote area that no access on the internet as they learned and understand the basic circuit.