No specific info about version 1.3. Please visit the main page of Molecule Constructor on Software Informer.
Creates dynamical visualizations with rotatable animations.
A true Icon Constructor which can also convert your snap into icon.
Starting from atoms, see how many molecules you can build.
A Java simulation that deals with the topics of polarity and electronegativity.
Explore molecule shapes by building molecules in 3D!
Molecule Maker is a free tool designed to make taking notes easier.