Robot Builder is a unique collection ofRobotmodels. The models are placed under different levels based onthecomplexity. Each model has a simple to follow step bystepinstruction. The instructions are so intuitive that even abeginnercan build huge models easily. The instructions are notgraphicalbut are actual images and therefore students can visualizeandcross verify with their models as they build it. The app canbeused for building small to advanced Robots for improvingyourpersonal creativity and for school science projects.