Create communication boards with images, photos, and videos. Access live voice data for Britain, Taiwan, passengers, and Guangdong. Scan documents or connect to external screens. Switch between single or double bond modes via Bluetooth.
by Assistive Technology Engineering Lab, Inc.★ 5.02 ratingsEducationFreeData updated 2026-09-08
Solve math puzzles by filling in numbers 0-9 to complete multiplication and division equations. Avoid placing 0 in the leftmost cell. Generate new questions or replay saved ones. Use memo, undo, redo, and lock features to manage entries.
Explore molecular geometry using . Learn why molecules like CO₂ and HCN are linear while H₂O and SO₂ are bent. Compare bond angles and electron pair arrangements. Visualize molecular shapes and understand repulsion effects.