Mobile Technologies, Applications and Software Design ShiftClips Toy Design 3D Printing App by Wong Hok Pan, Sam The Toy Maker ShiftClips CAD/CAM app is a product-service platform allowing inventors 10 and up to create and 3D print their own construction toys. The app's simple GUI allows users to develop and edit forms on a smart tablet, and select a number of hardware fasteners, or clips, to integrate with their forms to generate their own articulated and reconfigurable playthings. ShiftClips' user friendliness makes it an ideal educational tool for creative form design and product fabrication processes.