For students, educators, and researchers, 3D Molecules ViewEdit Lite is a free 3D molecule builder and viewer. It allows users to open and view molecules in SDF format files from public databases like NCBI's PubChem or RCSB Protein Data Bank. The app has a variety of features like building molecule models, support of single, double and triple bonds, and visualization of Wireframe style, Stick style, Ball and Stick, Spacefill (CPK) models. It also has T-shaped and «seesaw» molecular geometries, bond-angle optimization, and the availability of information about chemical element symbols in the molecule. Additionally, the app has a "Test yourself" mode to build some inorganic chemical compounds. The app includes a tutorial on how to create and delete models.