Cost / License
- Freemium
- Open Source (GPL-3.0)
Platforms
- Android


ChemApp is described as 'Powerful tool that will help you to solve everything from the simplest to the most complex of chemistry problems - from balancing chemical reactions and finding molar masses to solving reaction stoichiometry problems' and is an app in the education & reference category. There are more than 10 alternatives to ChemApp for a variety of platforms, including Windows, Linux, Android, iPhone and Web-based apps. The best ChemApp alternative is Atomic - Periodic Table, which is both free and Open Source. Other great apps like ChemApp are ChemistryLab, Chemaxon Marvin, Molsketch and ChemDraw.


ChemistryLab is a chemical laboratory simulation application designed for the Android platform. It serves as a derivative version of the original ChemistryLab, developed by Tran Thanh Tùng, maintaining the same functionality while introducing modifications to the user...




Marvin suite is a chemically intelligent desktop toolkit built to help you draw, edit, publish, render, import and export your chemical structures and as well as allowing you to convert between various chemical and graphical file formats.


A 2D molecular editing tool for GNU/Linux, Mac OS X and Windows. Its goal is to help you draw molecules quick and easily. Of course your creations can be exported afterwards in high quality in a number of vector and bitmap formats.

ChemDraw is a communication suite for managing, reporting and presenting Chemistry research. Produce precise chemical structures with our premier chemical drawing solution.

ACD/ChemSketch is a chemically intelligent drawing interface that allows you to draw almost any chemical structure including organics, organometallics, polymers, and Markush structures. Use it to produce professional looking structures and diagrams for reports and publications.



This is the Periodic Table of the Royal Society of Chemistry. It is ideal if you're a student, teacher or just have an interest in the chemical sciences.

Avogadro is an advanced molecule editor and visualizer designed for cross-platform use in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas.


The Gnome Chemistry Utils include six chemistry related programs:




BKChem is a free (as in free software :o) chemical drawing program. It was conceived and written by Beda Kosata and is currently maintained by Reinis Danne.

Get comprehensive information about all chemical elements with Periodica. Click on an element on the overview page to get detailed information about an element's properties. Use the list view to sort and filter elements and get a quick overview of important properties.




You can use Kalzium to search for information about the elements or to learn facts about the periodic table. It provides an overview of the important data (like melting points, electron affinity, electron negativity, electron configuration, radii, mass, ionisation energy), an...
