Molecular Constructor

4.2
1.87K reviews
100K+
Downloads
Content rating
Everyone
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About this app

Molecular Constructor is a free 3D modeling software for building molecules. Using this application user can design a molecule and optimize its geometry at the same time.

No ads. Needs permission to save a screenshot only.

Big thanks to those who leave reviews! Here is an iOS version of my app:

https://itunes.apple.com/us/app/molecular-constructor/id1299401504?mt=8
Updated on
4 Dec 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region and age The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

Ratings and reviews

4.2
1.63K reviews
Michael McKinley
25 May 2020
I basically failed chemistry in highschool... I tried other molecule apps today, and this one is the winner. it takes a few minutes to get used to select, deselect, add bond, delete atom, but it is well worth it, especially for the shaping feature... I made a 5' adenosine monophosphate in about 2 minutes, and it looked really bad, but the shaping, pulled it together, and it looked like a textbook image... I was looking for Jmol mobile, and found something better! the ability to save molecules, and reload them is a winner. took less than an hour to make A,C,G,U and start making an RNA chain. awesome app. the zoom, pan, rotate controls are flawless, and I even made a short polypeptide with no performance issues... Chemists might find it lacking in features, but for the curious, and the learners, this app is priceless. 100!
13 people found this review helpful
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Alexander Teplukhin
27 July 2020
Thanks!
Jason McNeely
22 June 2020
My new favorite app! I'm no chemist, but this app is definitely super fun, educational, and feeds my creative interests in the subject. It's "hands on" approach has really taught me a lot about organic chemistry. My only complaint is the lack of other elements and tools. Aside from the hydronate tool, I would love to have a tool for chlorination and fluorination.
28 people found this review helpful
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A Google user
27 July 2020
Wonderful !!! It works perfectly. It's a powerful app to create and learn 3D molecular structures. But, after reinstalling the app, all the previously created molecules inside the Android/data/com.alextepl.molconstr/files/ folder gets deleted. So please correct that bug. Edit: Thanks for the response, but if you save those files in the external storage, they won't get deleted after the app is uninstalled. Only files in the Android/data directory gets deleted.
14 people found this review helpful
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Alexander Teplukhin
27 July 2020
EDIT: You are right, the apps file will not be deleted if they are stored in the external storage.

What's new

* Fixed app crash when exiting Browse (hotfix)