Lewis Lite

About Lewis Lite Android App

Lewis Lite draws complete chemical Lewis dot structures. Lewis dot structures are a 2D representation of the bonding in molecules and ions, and are integral to understanding general and organic chemistry. Draw Lewis structures with Lewis Lite by sketching a skeletal structure by taping and dragging on the drawing area, and hit calculate. Select atom types from the bottom of the screen. Undo and delete functions make drawing and experimenting with molecules easy. In select mode, accessed by taping "select" at the top of the screen, tap and drag vertically on the drawing area to rotate the molecule. Tap and drag horizontally to resize the molecule. Tap on an atom to obtain atom info including formal charge, oxidation number, orbital hybridization, and more. Save images for reports and articles.