Molecular Constructor1.5.1 - App Store
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Publisher Description
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.
The more advanced desktop version can be found at the project website: http://molconstr.com/
Version History VERSION 1.5.1
* Fixed addition and selection of atoms on iOS 16.1.2
* Discontinued support for iOS 12 1.5.1 12/13/2022 VERSION 1.5.0
* Added a file manager: now you can organize your library by creating folders and putting molecules inside
* Added two-finger rotation and panning
* Added "Add" menu item that allows to select a chemical element and then add it multiple times to the screen
* Replaced a long-press gesture to insert a molecule with a "Molecule" button in "Choose element" popup, see help
* Removed bond popup. To update or delete an existing bond select an atom and keep tapping the attached atom
* Removed "Dragging" menu item
* Removed double-tap that was used to switch between rotational and translational modes in favor of two-finger gestures
* Fixed bond deletion when at least one of connected atoms has moved
* Removed Delete button from New atom popup, pressing which was causing the app to crash
* Added hydrogen addition to undo/redo history
* Limited undo/redo history to 20 items
* Added delete confirmation popup
* Added molecule name to overwrite popups
* Added Mn
* Added Na-C bond
* Increased maximum valence for boron to 4
* Fixed some bugs that caused app crashes
* Discontinued support for iOS 9 and 10 1.5.0 11/22/2019 VERSION 1.4.0
* Added undo and redo buttons
* Added share molecule feature
* Added automatic addition of hydrogen atoms (to C, N and O), tutor updated
* Saved molecules can be now access outside the app (see Help)
* Added approximate chemical formula
* Added molar mass calculation
* Added screenshot feature
* Added rename molecule feature
* Added Browse option to open externally stored MC molecules
* Replaced Model menu with Tools menu and moved Model to Settings
* Added multiple toasts (short messages 2 seconds long) to improve app feedback
* Fixed app crashing when tutorial is finised
* Removed "Make sp2/sp3" button for nitrogen, now app can decided automatically
* Refactored menu
* Axes and translucent plane are invisible by default (but still in Settings)
* Added ethanol to examples (library)
* Updated Help
* Added new bonds: Mg-B, Mg-Mg, K-N, Fe-N, P-P, P=P, C#Al, Al=O, P-S, Fe-S, Fe=S, As-S, Fe-As
* Increase maximum valence of Fe to 6
* Changed aluminum hybridization to sp2
* Added cobalt 1.4.0 10/08/2018 VERSION 1.3.0
* Added molecule insertion: long press and choose from popup menu (most requested feature)
* Fixed app crash when As and Se have more than four bonds
* Fixed app crash when atom is changed
* Added small hydrogens setting
* Added tutorial on/off setting
* Added text color setting
* Added Info menu with What's new, Help, Rate! and About items
* Increased maximum valence of Cl to 7 to allow ClO2 and ClO4.
* Increased maximum valence of N to 4 to allow resonance structure of HNO3 with 2 single and 1 double bonds
* Added new bonds: P-N, H-Cl, Cl-Cl, Na-O, K-O, Fe-C, Fe-O, K-I, Mg-I and Mg-N
* Added iron
* Added two app previews
* Fixed thumb position on color sliders
* Fixed occasional app crash when adding a bond 1.3.0 12/01/2017 1.0.0 10/23/2017
About Molecular Constructor
The company that develops Molecular Constructor is Alexander Teplukhin. The latest version released by its developer is 1.5.1.
To install Molecular Constructor on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the Molecular Constructor as malware if the download link is broken.
How to install Molecular Constructor on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the Molecular Constructor is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After Molecular Constructor is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 1.5.1
posted on 2026-10-13
Version History VERSION 1.5.1
* Fixed addition and selection of atoms on iOS 16.1.2
* Discontinued support for iOS 12 1.5.1 12/13/2022 VERSION 1.5.0
* Added a file manager: now you can organize your library by creating folders and putting molecules inside
* Added two-finger rotation and panning
* Added "Add" menu item that allows to select a chemical element and then add it multiple times to the screen
* Replaced a long-press gesture to insert a molecule with a "Molecule" button in "Choose element" popup, see help
* Removed bond popup. To update or delete an existing bond select an atom and keep tapping the attached atom
* Removed "Dragging" menu item
* Removed double-tap that was used to switch between rotational and translational modes in favor of two-finger gestures
* Fixed bond deletion when at least one of connected atoms has moved
* Removed Delete button from New atom popup, pressing which was causing the app to crash
* Added hydrogen addition to undo/redo history
* Limited undo/redo history to 20 items
* Added delete confirmation popup
* Added molecule name to overwrite popups
* Added Mn
* Added Na-C bond
* Increased maximum valence for boron to 4
* Fixed some bugs that caused app crashes
* Discontinued support for iOS 9 and 10 1.5.0 11/22/2019 VERSION 1.4.0
* Added undo and redo buttons
* Added share molecule feature
* Added automatic addition of hydrogen atoms (to C, N and O), tutor updated
* Saved molecules can be now access outside the app (see Help)
* Added approximate chemical formula
* Added molar mass calculation
* Added screenshot feature
* Added rename molecule feature
* Added Browse option to open externally stored MC molecules
* Replaced Model menu with Tools menu and moved Model to Settings
* Added multiple toasts (short messages 2 seconds long) to improve app feedback
* Fixed app crashing when tutorial is finised
* Removed "Make sp2/sp3" button for nitrogen, now app can decided automatically
* Refactored menu
* Axes and translucent plane are invisible by default (but still in Settings)
* Added ethanol to examples (library)
* Updated Help
* Added new bonds: Mg-B, Mg-Mg, K-N, Fe-N, P-P, P=P, C#Al, Al=O, P-S, Fe-S, Fe=S, As-S, Fe-As
* Increase maximum valence of Fe to 6
* Changed aluminum hybridization to sp2
* Added cobalt 1.4.0 10/08/2018 VERSION 1.3.0
* Added molecule insertion: long press and choose from popup menu (most requested feature)
* Fixed app crash when As and Se have more than four bonds
* Fixed app crash when atom is changed
* Added small hydrogens setting
* Added tutorial on/off setting
* Added text color setting
* Added Info menu with What's new, Help, Rate! and About items
* Increased maximum valence of Cl to 7 to allow ClO2 and ClO4.
* Increased maximum valence of N to 4 to allow resonance structure of HNO3 with 2 single and 1 double bonds
* Added new bonds: P-N, H-Cl, Cl-Cl, Na-O, K-O, Fe-C, Fe-O, K-I, Mg-I and Mg-N
* Added iron
* Added two app previews
* Fixed thumb position on color sliders
* Fixed occasional app crash when adding a bond 1.3.0 12/01/2017 1.0.0 10/23/2017
version 1.5.1
posted on 2022-12-13
VERSION 1.5.1
* Fixed addition and selection of atoms on iOS 16.1.2
* Discontinued support for iOS 12
version 1.5.1
posted on 2022-12-13
Dec 13, 2022
Version 1.5.1
VERSION 1.5.1
* Fixed addition and selection of atoms on iOS 16.1.2
* Discontinued support for iOS 12
version 1.5.0
posted on 2019-11-22
Nov 22, 2019 Version 1.5.0
VERSION 1.5.0
* Added a file manager: now you can organize your library by creating folders and putting molecules inside
* Added two-finger rotation and panning
* Added "Add" menu item that allows to select a chemical element and then add it multiple times to the screen
* Replaced a long-press gesture to insert a molecule with a "Molecule" button in "Choose element" popup, see help
* Removed bond popup. To update or delete an existing bond select an atom and keep tapping the attached atom
* Removed "Dragging" menu item
* Removed double-tap that was used to switch between rotational and translational modes in favor of two-finger gestures
* Fixed bond deletion when at least one of connected atoms has moved
* Removed Delete button from New atom popup, pressing which was causing the app to crash
* Added hydrogen addition to undo/redo history
* Limited undo/redo history to 20 items
* Added delete confirmation popup
* Added molecule name to overwrite popups
* Added Mn
* Added Na-C bond
* Increased maximum valence for boron to 4
* Fixed some bugs that caused app crashes
* Discontinued support for iOS 9 and 10
Disclaimer
Official App Store Link
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