Augmented Reality (AR) is a technology that enhances the interactive experience by augmenting virtual objects into the real world. Building a rich and sophisticated AR experience requires in-depth knowledge of 3D programming and modelling techniques. These technological barriers obstruct the use of AR to enhance the learner or user experience, including but not limited to STEM education. The team developed a no-coding Augmented Reality Development Tool that tackles the obstacles to constructing their own imagination. The Drag and Play system allows users to design their AR games/experiences/training without prior coding experience. The app includes: 1.Custom-made Node-based programming language. 2.High-quality AR runtime engine. 3.Runs on a major mobile platform. The system offers the following advantage in STEM education. 1.No coding environment that lowers the barrier to create an AR world. 2.3D content creation tool and AR object scanning function. 4.Store and Share your AR creation using the files app. Drag and Play provides an easy-to-use creation tool with attractive AR environments. The team hopes that teenagers will be able to create a great AR experience and expand their knowledge by exploring the surrounding.