In this paper, we discuss the design and implementation of a cutting-edge mobile-controlled wheeled robotic arm specifically tailored for educational purposes. The prime objective is to develop an innovative robotic arm that incorporates a wide array of sensors, actuators, and a highly efficient microcontroller. The wireless control mechanism facilitated by a mobile device further enhances the functionality of the proposed robotic arm. Notably, the incorporation of a wheeled base imparts exceptional mobility to the system, while the arm itself exhibits remarkable capabilities in executing diverse tasks, rendering it an exceptionally versatile educational platform. A significant aspect highlighted in this article is the emphasis on affordability, which plays a pivotal role in advancing research pertaining to robotic control. Additionally, the utilization of state-of-the-art 3D printing technology is explored for the construction of the robotic arm, enabling rapid prototyping and cost-effectiveness. The paper offers an in-depth elucidation of the hardware components and interface, elucidating their individual functionalities. The robotic arm software control is meticulously designed over Android-based application, where the arm functionalities are presented through code-based designs.