About this app
Chemical structures made with this program are designed to be compatible with a paper surface rather than to compete with 3D models. Some Features: ◦ A Tab Bar to compartmentalize similar tasks. ◦ A Toolbar for generic tasks ◦ Molecules are saved using Apple’s Core Data (a database style system). ◦ Document-based: more than one document can be opened at a time. each document contains its own set of molecules (canvas). ◦ A predefined set of functional groups are included. ◦ Saved molecules may be classified into groups for organization ◦ A molecule may be copied from one document and then saved in another open document. ◦ A molecule may be flipped horizontally or vertically (as well as rotated) ◦ The size of the atoms may be increased ( 3 discrete sizes ) ◦ User may copy and paste molecules. ◦ Undo ( command Z ) for most operations. ◦ multiple bonding representations are available Note1: FlatMol 2 is Not: an expert system Chemical accuracy, proper coordination, and bonding choices are all in the hands of the creator (you !). Note 2: FlatMol 2 is Not: a molecule naming program A link to NIST formula search can be found in the save molecule window. (US National Institute of Standards and Technology). It is an excellent source of information.
Latest release
What’s New
updates
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 4, 2026 · 7:40 PM Free