Release Notes

 

v1.2.2 - Nov 6th, 2018

Improvements

  • Solid and dashed wedges denoting stereochemistry are now shown in the 2D view

  • Assigning priorities in R vs S exercise is now a smoother experience

  • Added a clockwise/counterclockwise drawing visualization for the determination stage in the R vs S exercise

  • R vs S exercise now supports molecules with multiple chiral centers on higher levels

  • Added a screen vignette to R vs S to improve clarity on large molecules

  • Stereoisomer exercise now starts with smaller molecules

Bug Fixes

  • Fixed a bug in the R vs S exercise where chemistry information was registered incorrectly

  • Fixed a bug where the 4th priority group in R vs S exercise would continue rotating after that staged was passed

  • Fixed a bug that caused molecules to repeat often

  • Fixed the issue with the atom details display not working with the iPhone X notch side

Known Issues

  • User interface (UI): Some UI elements become incorrectly positioned on devices with screens that do not use a 16:9 aspect ratio


v1.2.1 - June 4th, 2018

Version 1.2 is our largest update yet! We’ve added several new exercises and made major changes to improve the user experience.

Bug Fixes

  • Fixed the support link URL to the correct URL: https://community.molchemistry.com/

  • Fixed a bug where user accuracy and level progression did not update the main menu after every session

  • Fixed lag in molecule rotation

Known Issues

  • Molecule visualization: Solid and dashed wedges not displaying in the 2D view

  • User interface (UI): Some UI elements become incorrectly positioned on devices with screens that do not use a 16:9 aspect ratio


v1.2 - June 1st, 2018

Version 1.2 is our largest update yet! We’ve added several new exercises and made major changes to improve the user experience.

Features

  • R vs S Exercise: Determine the absolute configuration for each chiral center in the molecule

  • Stereoisomers Exercise: Compare molecules to determine the correct stereoisomer

Improvements

  • Updated molecule visualization: Created a more aesthetically pleasing style and added animations

  • Updated user interface (UI): Overhaul of the UI style and flow to shift focus to the molecule and interactions

  • Updated tutorials: Tutorials now give more clarity to the chemistry of each exercise, and show animated controls

  • Updated statistics: Statistics now display line graphs that track over time to better show progress

  • Improved iPhone X support

Bug Fixes

  • Fixed an issue where connecting multiple devices to a single Facebook account would return an error

  • Fixed an issue that caused user interface (UI) to be scaled too small on devices with larger screen resolutions

Known Issues

  • Molecule visualization: Solid and dashed wedges not displaying in the 2D view

  • User interface (UI): Some UI elements are incorrectly positioned on devices with screens that do not use a 16:9 aspect ratio


v1.0.1 - March 8th, 2018

Hotfix to address issues reported by users.

Improvements

  • Added a notification to the Chiral Centers Exercise start screen to highlight viewing the tutorial before going into the exercise.

  • Disabled the ability of the user to open the Chiral Centers Exercise's side panel during the tutorial.

  • Adjusted the position of the final Chiral Centers Exercise tutorial text box to be in-line with the other tutorial boxes.

  • Updated user interface (UI) to support iPhone X.

Bug Fixes

  • Some users were unable to complete the Chiral Centers Exercise tutorial.

  • Unable to close the Chiral Centers Exercise legend.

  • Network appearing down but is actually active

Known Issues

  • Dashed and solid wedges not showing on 2D molecule visualization


v1.0 - March 3th, 2018

Initial release of Mol Stereochemistry.

Features

  • Chiral Centers Exercise

  • Tutorial System

  • Progression System

  • User Statistics

  • 2D and 3D Molecule Visualization

  • Importing of PubChem Molecular Structure Data

  • CPK Coloring of Atoms

  • Facebook Login

  • Automatic Update Support

  • iOS Support (9.0 and newer)

  • Android Support (4.1 Jellybean and newer)