Simulates a retro scientific calculator with RPN input. Features a 10-digit LED display, four stack registers, and a storage register. Includes math, trigonometric, and logarithmic functions. Displays results in polar/rectangular formats.
View and load 3D models in various formats including STL, OBJ, PLY, and others. Adjust mesh transparency. No registration required. Intuitive interface for easy navigation and interaction with 3D files.
Play interactive to improve attention, listening, matching, counting, and shape recognition. Complete structured activities with a sensory-friendly interface. Track progress and receive feedback during each session.